TL432BCDBZR [ROCHESTER]

1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495V, PDSO3, GREEN, PLASTIC, SOT-23, 3 PIN;


型号：	TL432BCDBZR
厂家：	Rochester Electronics
描述：	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495V, PDSO3, GREEN, PLASTIC, SOT-23, 3 PIN 光电二极管输出元件
文件：	总80页 (文件大小：2841K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

PRECISION PROGRAMMABLE REFERENCE

Check for Samples: TL431, TL431A, TL431B, TL432, TL432A, TL432B

FEATURES

•

Operation From −40°C to 125°C

•

Typical Temperature Drift (TL431B)

•

Reference Voltage Tolerance at 25°C

–

6 mV (C Temp)

–

0.5% . . . B Grade

1%. . . A Grade

14 mV (I Temp, Q Temp)

•

Low Output Noise

2% . . . Standard Grade

0.2-Ω Typical Output Impedance

Sink-Current Capability . . . 1 mA to 100 mA

Adjustable Output Voltage . . . Vref to 36 V

TL431, TL431A, TL431B . . . D (SOIC) PACKAGE

(TOP VIEW)

TL431, TL431A, TL431B . . . P (PDIP), PS (SOP),

OR PW (TSSOP) PACKAGE

(TOP VIEW)

CATHODE

ANODE

REF

CATHODE

REF

ANODE

NC − No internal connection

TL431, TL431A, TL431B . . . PK (SOT-89) PACKAGE

(TOP VIEW)

TL432, TL432A, TL432B . . . PK (SOT-89) PACKAGE

(TOP VIEW)

CATHODE

ANODE

REF

ANODE

CATHODE

TL432, TL432A, TL432B . . . DBV (SOT-23-5) PACKAGE

(TOP VIEW)

TL431, TL431A, TL431B . . . DBV (SOT-23-5) PACKAGE

(TOP VIEW)

ANODE

REF

ANODE

REF

†

CATHODE

NC − No internal connection

†

Pin 2 is attached to Substrate and must be

connected to ANODE or left open.

TL432, TL432A, TL432B . . . DBZ (SOT-23-3) PACKAGE

(TOP VIEW)

TL431, TL431A, TL431B . . . DBZ (SOT-23-3) PACKAGE

(TOP VIEW)

CATHODE

REF

ANODE

CATHODE

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

TL431, TL431A, TL431B . . . LP (TO-92/TO-226) PACKAGE

(TOP VIEW)

TL431A, TL431B . . . DCK (SC-70) PACKAGE

(TOP VIEW)

CATHODE

ANODE

REF

NC − No internal connection

TL431 . . . KTP (PowerFLEX /TO-252) PACKAGE

(TOP VIEW)

CATHODE

ANODE

REF

DESCRIPTION/ORDERING INFORMATION

The TL431 and TL432 are three-terminal adjustable shunt regulators, with specified thermal stability over

applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value

between Vref (approximately 2.5 V) and 36 V, with two external resistors (see Figure 17). These devices have a

typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making

these devices excellent replacements for Zener diodes in many applications, such as onboard regulation,

adjustable power supplies, and switching power supplies. The TL432 has exactly the same functionality and

electrical specifications as the TL431, but has different pinouts for the DBV, DBZ, and PK packages.

Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%, and

2%, for the B, A, and standard grade, respectively. In addition, low output drift vs temperature ensures good

stability over the entire temperature range.

The TL43xxC devices are characterized for operation from 0°C to 70°C, the TL43xxI devices are characterized

for operation from –40°C to 85°C, and the TL43xxQ devices are characterized for operation from –40°C to

125°C.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

V_refTOLERANCE (25°C) = 2%

TL431, TL432 ORDERING INFORMATION⁽¹⁾

TOP-SIDE

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

MARKING⁽³⁾

PDIP (P)

SOIC (D)

SOP (PS)

Tube of 50

TL431CP

Tube of 75

TL431CD

TL431C

T431

Reel of 2500

Reel of 2000

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

TL431CDR

TL431CPSR

TL431CDBVR

TL431CDBVT

TL432CDBVR

TL432CDBVT

TL431CDBZR

TL431CDBZT

TL432CDBZR

TL432CDBZT

TL431CPK

TL432CPK

TL431CLP

T3C_

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

T4C_

T3C_

T4C_

0°C to 70°C

SOT-89 (PK)

Reel of 1000

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

Tube of 150

TO-226/TO-92 (LP)

TL431CLPM

TL431CLPR

TL431CPW

TL431CPWR

TL431IP

TL431C

TSSOP (PW)

PDIP (P)

T431

Reel of 2000

Tube of 50

TL431IP

TL431I

Tube of 75

TL431ID

SOIC (D)

Reel of 2500

TL431IDR

Reel of 3000

TL431IDBVR

TL431IDBVT

TL432IDBVR

TL432IDBVT

TL431IDBZR

TL431IDBZT

TL432IDBZR

TL432IDBZT

TL431IPK

T3I_

T4I_

T3I_

T4I_

Reel of 250

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

Reel of 3000

Reel of 250

Reel of 3000

-40°C to 85°C

Reel of 250

Reel of 3000

Reel of 250

SOT-89 (PK)

Reel of 1000

TL432IPK

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

TL431ILP

TO-226/TO-92 (LP)

TL431ILPM

TL431ILPR

TL431I

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3) DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

V_refTOLERANCE (25°C) = 2%

TL431, TL432 ORDERING INFORMATION⁽¹⁾(continued)

TOP-SIDE

MARKING⁽³⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

Reel of 3000

TL431QDBVR

TL431QDBVT

TL432QDBVR

TL432QDBVT

TL431QDBZR

TL431QDBZT

TL432QDBZR

TL432QDBZT

TL431QPK

T3Q_

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

T4Q_

T3Q_

T4Q_

-40°C to 125°C

SOT-89 (PK)

SC-70 (DCK)

Reel of 1000

TL432QPK

Reel of 1000

Reel of 250

TL431QDCKR

TL431QDCKT

T6_

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

V_refTOLERANCE (25°C) = 1%

TL431A, TL432A ORDERING INFORMATION⁽¹⁾

TOP-SIDE

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

MARKING⁽³⁾

PDIP (P)

Tube of 50

TL431ACP

SC-70 (DCK)

Reel of 3000

Reel of 250

Tube of 75

TL431ACDCKR

TL431ACDCKT

TL431ACD

T4_

SOIC (D)

431AC

Reel of 2500

Reel of 2000

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 1000

TL431ACDR

TL431ACPSR

TL431ACDBVR

TL431ACDBVT

TL432ACDBVR

TL432ACDBVT

TL431ACDBZR

TL431ACDBZT

TL432ACDBZR

TL432ACDBZT

TL431ACPK

SOP (PS)

T431A

TAC_

SOT-23-5 (DBV)

T4B_

TAC_

T4B_

SOT-23-3 (DBZ)

0°C to 70°C

SOT-89 (PK)

TL432ACPK

TO-226/TO-92 (LP)

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

Tube of 150

TL431ACLP

TL431AC

TL431ACLPM

TL431ACLPR

TL431ACLPRE3

TL431ACPW

TL431ACPWR

TL431AIP

TSSOP (PW)

T431A

Reel of 2000

PDIP (P)

Tube of 50

TL431AIP

T5_

SC-70 (DCK)

Reel of 3000

TL431AIDCKR

TL431AIDCKT

TL431AID

Reel of 250

SOIC (D)

Tube of 75

431AI

TAI_

Reel of 2500

TL431AIDR

SOT-23-5 (DBV)

Reel of 3000

TL431AIDBVR

TL431AIDBVT

TL432AIDBVR

TL432AIDBVT

TL431AIDBZR

TL431AIDBZT

TL432AIDBZR

TL432AIDBZT

TL431AIPK

Reel of 250

Reel of 3000

T4A_

TAI_

Reel of 250

-40°C to 85°C

SOT-23-3 (DBZ)

Reel of 3000

Reel of 250

Reel of 3000

T4A_

Reel of 250

SOT-89 (PK)

Reel of 1000

TL432AIPK

TO-226/TO-92 (LP)

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

TL431AILP

TL431AI

TL431AILPM

TL431AILPR

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3) DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

V_refTOLERANCE (25°C) = 1%

TL431A, TL432A ORDERING INFORMATION⁽¹⁾(continued)

TOP-SIDE

MARKING⁽³⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

Reel of 3000

TL431AQDBVR

TL431AQDBVT

TL432AQDBVR

TL432AQDBVT

TL431AQDBZR

TL431AQDBZT

TL432AQDBZR

TL432AQDBZT

TL431AQPK

TAQ_

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 1000

T4D_

TAQ_

T4D_

-40°C to 125°C

SOT-89 (PK)

SC-70 (PK)

TL432AQPK

Reel of 1000

Reel of 250

TL431AQDCKR

TL431AQDCKT

T7_

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

V_refTOLERANCE (25°C) = 0.5%

TL431B, TL432B ORDERING INFORMATION⁽¹⁾

TOP-SIDE

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

MARKING⁽³⁾

PDIP (P)

Tube of 50

TL431BCP

SC-70 (DCK)

Reel of 3000

Reel of 250

Tube of 75

TL431BCDCKR

TL431BCDCKT

TL431BCD

T2_

SOIC (D)

T431B

Reel of 2500

Reel of 2000

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 1000

TL431BCDR

TL431BCPSR

TL431BCDBVR

TL431BCDBVT

TL432BCDBVR

TL432BCDBVT

TL431BCDBZR

TL431BCDBZT

TL432BCDBZR

TL432BCDBZT

TL431BCPK

TL432BCPK

TL431BCLP

SOP (PS)

TL431B

T3G_

SOT-23-5 (DBV)

TBC_

T3G_

TBC_

0°C to 70°C

SOT-23-3 (DBZ)

SOT-89 (PK)

TO-226/TO-92 (LP)

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

Tube of 150

TL431B

TL431BCLPM

TL431BCLPR

TL431BCPW

TL431BCPWR

TL431BIP

TSSOP (PW)

T431B

Reel of 2000

PDIP (P)

Tube of 50

TL431BIP

T3_

SC-70 (DCK)

Reel of 3000

TL431BIDCKR

TL431BIDCKT

TL431BID

Reel of 250

SOIC (D)

Tube of 75

Z431B

T3F_

T4F_

T3F_

T4F_

Reel of 2500

TL431BIDR

SOT-23-5 (DBV)

Reel of 3000

TL431BIDBVR

TL431BIDBVT

TL432BIDBVR

TL432BIDBVT

TL431BIDBZR

TL431BIDBZT

TL432BIDBZR

TL432BIDBZT

TL431BIPK

Reel of 250

Reel of 3000

Reel of 250

-40°C to 85°C

SOT-23-3 (DBZ)

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

SOT-89 (PK)

Reel of 1000

TL432BIPK

TO-226/TO-92 (LP)

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

TL431BILP

Z431B

TL431BILPM

TL431BILPR

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3) DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

V_refTOLERANCE (25°C) = 0.5%

TL431B, TL432B ORDERING INFORMATION⁽¹⁾(continued)

TOP-SIDE

MARKING⁽³⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

SOIC (D)

Tube of 75

TL431BQD

T431BQ

Reel of 2500

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 3000

Reel of 250

Reel of 1000

TL431BQDR

SOT-23-5 (DBV)

TL431BQDBVR

TL431BQDBVT

TL432BQDBVR

TL432BQDBVT

TL431BQDBZR

TL431BQDBZT

TL432BQDBZR

TL432BQDBZT

TL431BQPK

T3H_

T4H_

T3H_

T4H_

SOT-23-3 (DBZ)

-40°C to 125°C

SOT-89 (PK)

TL432BQPK

TO-226/TO-92 (LP)

Bulk of 1000, straight lead

Ammo of 2000, formed lead

Reel of 2000, formed lead

Reel of 1000

TL431BQLP

T431BQ

TL431BQLPM

TL431BQLPR

TL431BQDCKR

TL431BQDCKT

SC-70 (DCK)

T8_

Reel of 250

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

Figure 1. SYMBOL

REF

ANODE

CATHODE

Figure 2. FUNCTIONAL BLOCK DIAGRAM

CATHODE

REF

ref

ANODE

Figure 3. EQUIVALENT SCHEMATIC

CATHODE

REF

800 Ω

20 pF

150 Ω

3.28 kΩ

4 kΩ

10 kΩ

20 pF

2.4 kΩ

7.2 kΩ

1 kΩ

800 Ω

ANODE

NOTE: All component values are nominal.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ABSOLUTE MAXIMUM RATINGS⁽¹⁾

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

V_KA

I_KA

Cathode voltage⁽²⁾

Continuous cathode current range

Reference input current range

Operating virtual junction temperature

Storage temperature range

–100

150

°C

I_I(ref)

T_J

–0.05

150

T_stg

–65

°C

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2) All voltage values are with respect to ANODE, unless otherwise noted.

PACKAGE THERMAL DATA⁽¹⁾

PACKAGE

BOARD

θ_JC

θ_JA

PDIP (P)

High K, JESD 51-7

57°C/W

259°C/W

39°C/W

46°C/W

9°C/W

85°C/W

87°C/W

97°C/W

95°C/W

52°C/W

206°C/W

140°C/W

149°C/W

SC-70 (DCK)

SOIC (D)

SOP (PS)

SOT-89 (PK)

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

TO-92 (LP)

131°C/W

76°C/W

55°C/W

65°C/W

TSSOP (PW)

(1) Maximum power dissipation is a function of T_J(max), θ_JA, and T_A. The maximum allowable power dissipation at any allowable ambient

temperature is P_D= (T_J(max)– T_A)/θ_JA. Operating at the absolute maximum T_Jof 150°C can affect reliability.

RECOMMENDED OPERATING CONDITIONS

MIN

V_ref

MAX

UNIT

V_KA

I_KA

Cathode voltage

Cathode current

100

TL43xxC

TL43xxI

TL43xxQ

T_A

Operating free-air temperature

–40

°C

125

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431C, TL432C

UNIT

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

V_KA= V_ref, I_KA= 10 mA

SOT23-3 and TL432

2440

2495

2550

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_KA= V_ref

devices

V_I(dev)

Figure 4

I_KA= 10 mA,

All other devices

ΔV_KA= 10 V − V_ref

Ratio of change in reference

voltage to the change in

cathode voltage

-1.4

-2.7

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

ΔV_KA= 36 V − 10 V

-1

-2

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.4

1.2

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

0.5

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431I, TL432I

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

UNIT

MIN

2440

TYP

MAX

2550

V_ref

Reference voltage

Figure 4

V_KA= V_ref, I_KA= 10 mA

SOT23-3 and TL432

2495

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_KA= V_ref

devices

V_I(dev)

Figure 4

I_KA= 10 mA

All other devices

ΔV_KA= 10 V − V_ref

Ratio of change in reference

voltage to the change in

cathode voltage

-1.4

-2.7

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

ΔV_KA= 36 V − 10 V

-1

-2

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

0.5

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431Q, TL432Q

UNIT

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

V_KA= V_ref, I_KA= 10 mA

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

2440

2495

2550

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_I(dev)

Figure 4

Ratio of change in reference

voltage to the change in

cathode voltage

ΔV_KA= 10 V − V_ref

ΔV_KA= 36 V − 10 V

-1.4

-1

-2.7

-2

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

0.5

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431AC, TL432AC

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

UNIT

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

V_KA= V_ref, I_KA= 10 mA

SOT23-3 and TL432

2470

2495

2520

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_KA= V_ref

devices

V_I(dev)

Figure 4

I_KA= 10 mA

All other devices

ΔV_KA= 10 V − V_ref

Ratio of change in reference

voltage to the change in

cathode voltage

-1.4

-2.7

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

ΔV_KA= 36 V − 10 V

-1

-2

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

1.2

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.6

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431AI, TL432AI

UNIT

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

V_KA= V_ref, I_KA= 10 mA

SOT23-3 and TL432

2470

2495

2520

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_KA= V_ref

devices

V_I(dev)

Figure 4

I_KA= 10 mA

All other devices

ΔV_KA= 10 V − V_ref

Ratio of change in reference

voltage to the change in

cathode voltage

-1.4

-2.7

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

ΔV_KA= 36 V − 10 V

-1

-2

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.7

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431AQ, TL432AQ

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

V_KA= V_ref, I_KA= 10 mA

UNIT

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

2470

2495

2520

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_I(dev)

Figure 4

Ratio of change in reference

voltage to the change in

cathode voltage

ΔV_KA= 10 V − V_ref

ΔV_KA= 36 V − 10 V

-1.4

-1

-2.7

-2

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.7

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431BC, TL432BC

UNIT

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

V_KA= V_ref, I_KA= 10 mA

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

2483

2495

2507

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_I(dev)

Figure 4

Ratio of change in reference

voltage to the change in

cathode voltage

ΔV_KA= 10 V − V_ref

ΔV_KA= 36 V − 10 V

-1.4

-1

-2.7

-2

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

1.2

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.6

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431BI, TL432BI

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

V_KA= V_ref, I_KA= 10 mA

UNIT

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

2483

2495

2507

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_I(dev)

Figure 4

Ratio of change in reference

voltage to the change in

cathode voltage

ΔV_KA= 10 V − V_ref

ΔV_KA= 36 V − 10 V

-1.4

-1

-2.7

-2

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.7

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, T_A= 25°C (unless otherwise noted)

TL431BQ, TL432BQ

UNIT

PARAMETER

TEST CIRCUIT

TEST CONDITIONS

V_KA= V_ref, I_KA= 10 mA

MIN

TYP

MAX

V_ref

Reference voltage

Figure 4

2483

2495

2507

Deviation of reference input

voltage over full temperature

range⁽¹⁾

V_I(dev)

Figure 4

Ratio of change in reference

voltage to the change in

cathode voltage

ΔV_KA= 10 V − V_ref

ΔV_KA= 36 V − 10 V

-1.4

-1

-2.7

-2

ΔV_ref

ΔV_KA

Figure 5

I_KA= 10 mA

mV/V

µA

I_ref

Reference input current

I_KA= 10 mA, R1 = 10 kΩ, R2 = ∞

Deviation of reference input

current over full temperature

range⁽¹⁾

I_I(dev)

0.8

2.5

µA

Minimum cathode current for

regulation

I_min

Figure 4

V_KA= V_ref

0.4

0.7

I_off

|z_KA

Off-state cathode current

Dynamic impedance⁽²⁾

Figure 6

Figure 4

V_KA= 36 V, V_ref= 0

0.1

0.2

0.5

µA

V_KA= V_ref, f ≤ 1 kHz, I_KA= 1 mA to 100 mA

Ω

(1) The deviation parameters V_ref(dev)and I_ref(dev)are defined as the differences between the maximum and minimum values obtained over

the rated temperature range. The average full-range temperature coefficient of the reference input voltage α_Vrefis defined as:

α_Vrefis positive or negative, depending on whether minimum V_refor maximum V_ref, respectively, occurs at the lower temperature.

∆V_KA

∆I_KA

|z_KA| =

(2) The dynamic impedance is defined as:

∆V

∆I

|z'| =

When the device is operating with two external resistors (see Figure 5), the total dynamic impedance of the circuit is given by:

|z |

1 +

(

which is approximately equal to

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

PARAMETER MEASUREMENT INFORMATION

Input

ref

Figure 4. Test Circuit for V_KA= V_ref

Input

ref

= V

ref ç

1 +

+ I × R1

ref

Figure 5. Test Circuit for V_KA> V_ref

Input

off

Figure 6. Test Circuit for I_off

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

TYPICAL CHARACTERISTICS

Data at high and low temperatures are applicable only within the recommended operating free-air temperature

ranges of the various devices.

Table 1. Table of Graphs

GRAPH

FIGURE

Figure 7

Reference voltage vs Free-air temperature

Reference current vs Free-air temperature

Cathode current vs Cathode voltage

Figure 8

Figure 9

Off-state cathode current vs Free-air temperature

Figure 10, Figure 11

Figure 12

Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature

Equivalent input-noise voltage vs Frequency

Equivalent input-noise voltage over a 10-second period

Small-signal voltage amplification vs Frequency

Reference impedance vs Frequency

Figure 13

Figure 14

Figure 15

Figure 16

Pulse response

Figure 17

Stability boundary conditions

Figure 18, Figure 19

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

REFERENCE VOLTAGE

FREE-AIR TEMPERATURE

REFERENCE CURRENT

FREE-AIR TEMPERATURE

2600

2580

2560

2540

= V

R1 = 10 kΩ

R2 = ∞

= 10 mA

ref

= 10 mA

ref

= 2550 mV

2520

2500

ref

= 2495 mV

2480

2460

2440

2420

2400

= 2440 mV

ref

−75 −50 −25

100 125

−75 −50 −25

75 100 125

− Free-Air Temperature − °C

Figure 7.

Figure 8.

CATHODE CURRENT

CATHODE VOLTAGE

CATHODE CURRENT

CATHODE VOLTAGE

800

600

400

150

125

100

= V

KA ref

ref

= 25°C

T = 25°C

min

200

−25

−50

−75

−100

−200

−2

−1

− Cathode Voltage − V

Figure 9.

Figure 10.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

OFF-STATE CATHODE CURRENT

FREE-AIR TEMPERATURE

RATIO OF DELTA REFERENCE VOLTAGE TO

DELTA CATHODE VOLTAGE

FREE-AIR TEMPERATURE

2.5

= 36 V

= 0

− 0.85

− 0.95

−1.05

−1.15

−1.25

−1.35

−1.45

ref

= 3 V to 36 V

1.5

0.5

−75 −50 −25

75 100 125

−75 −50 −25

75 100 125

− Free-Air Temperature − °C

Figure 11.

Figure 12.

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

260

240

220

200

= 10 mA

= 25°C

180

160

140

120

100

1 k

10 k

100 k

f − Frequency − Hz

Figure 13.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

EQUIVALENT INPUT NOISE VOLTAGE

OVER A 10-S PERIOD

−1

−2

−3

−4

−5

−6

f = 0.1 to 10 Hz

= 10 mA

= 25°C

t − Time − s

19.1 V

1 kΩ

910 Ω

500 µF

2000 µF

1 µF

TL431

(DUT)

TLE2027

= 10 V/mV

−

22 µF

TLE2027

Oscilloscope

820 Ω

16 Ω

−

16 kΩ

1 µF

160 kΩ

33 kΩ

= 2 V/V

0.1 µF

Figure 14.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

SMALL-SIGNAL VOLTAGE AMPLIFICATION

= 10 mA

T = 25°C

FREQUENCY

= 10 mA

= 25°C

Output

232 Ω

15 kΩ

9 µF

−

8.25 kΩ

GND

TEST CIRCUIT FOR VOLTAGE AMPLIFICATION

1 k

10 k

100 k

1 M

10 M

f − Frequency − Hz

Figure 15.

REFERENCE IMPEDANCE

FREQUENCY

100

= 10 mA

= 25°C

1 kΩ

Output

50 Ω

−

GND

TEST CIRCUIT FOR REFERENCE IMPEDANCE

0.1

1 k

10 k

100 k

1 M

10 M

f − Frequency − Hz

Figure 16.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

PULSE RESPONSE

= 25°C

Input

220 Ω

50 Ω

Output

Pulse

Generator

f = 100 kHz

Output

GND

TEST CIRCUIT FOR PULSE RESPONSE

−1

t − Time − µs

Figure 17.

150 Ω

STABILITY BOUNDARY CONDITIONS

FOR ALL TL431 AND TL431A DEVICES

(EXCEPT FOR SOT23-3, SC-70, AND Q-TEMP DEVICES)

100

−

A V

= V

ref

= 25°C

BATT

B V = 5 V

C V = 10 V

D V = 15 V

Stable

TEST CIRCUIT FOR CURVE A

Stable

R1 = 10 kΩ

150 Ω

BATT

−

0.001

0.01

0.1

− Load Capacitance − µF

TEST CIRCUIT FOR CURVES B, C, AND D

A. The areas under the curves represent conditions that may cause the device to oscillate. For curves B, C, and D, R2 and V+ are adjusted

to establish the initial V_KAand I_KAconditions, with C_L= 0. V_BATTand C_Lthen are adjusted to determine the ranges of stability.

Figure 18.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

150 Ω

STABILITY BOUNDARY CONDITIONS

FOR ALL TL431B, TL432, SOT-23, SC-70, AND Q-TEMP DEVICES

100

−

A V = V

ref

BATT

B V = 5 V

C V = 10 V

D V = 15 V

= 25°C

TEST CIRCUIT FOR CURVE A

Stable

R1 = 10 kΩ

150 Ω

−

BATT

0.001

0.01

0.1

− Load Capacitance − µF

TEST CIRCUIT FOR CURVES B, C, AND D

A. The areas under the curves represent conditions that may cause the device to oscillate. For curves B, C, and D, R2 and V+ are adjusted

to establish the initial V_KAand I_KAconditions, with C_L= 0. V_BATTand C_Lthen are adjusted to determine the ranges of stability.

Figure 19.

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

APPLICATION INFORMATION

Table 2. Table of Application Circuits

APPLICATION

FIGURE

Shunt regulator

Figure 20

Figure 21

Figure 22

Figure 23

Figure 24

Figure 25

Figure 26

Figure 27

Figure 28

Figure 29

Figure 30

Figure 31

Figure 32

Single-supply comparator with temperature-compensated threshold

Precision high-current series regulator

Output control of a three-terminal fixed regulator

High-current shunt regulator

Crowbar Circuit

Precision 5-V, 1.5-A regulator

Efficient 5-V precision regulator

PWM converter with reference

Voltage monitor

Delay timer

Precision current limiter

Precision constant-current sink

(see Note A)

I(BATT)

1 +

ref

0.1%

ref

TL431

0.1%

RETURN

A. R should provide cathode current ≥1 mA to the TL431 at minimum V_(BATT)

Figure 20. Shunt Regulator

I(BATT)

TL431

≈2 V

Input

off

≈V

I(BATT)

≈ 2.5 V

GND

Figure 21. Single-Supply Comparator With Temperature-Compensated Threshold

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

I(BATT)

2N222

(see Note A)

2N222

30 Ω

4.7 kΩ

0.01 µF

TL431

0.1%

1 +

ref

0.1%

A. R should provide cathode current ≥1 mA to the TL431 at minimum V_(BATT)

Figure 22. Precision High-Current Series Regulator

I(BATT)

OUT

uA7805

Common

TL431

ref

(

V_ref5 V

Minimum V

Figure 23. Output Control of a Three-Terminal Fixed Regulator

I(BATT)

(

ref

(

TL431

Figure 24. High-Current Shunt Regulator

I(BATT)

TL431

(see Note A)

A. Refer to the stability boundary conditions in Figure 18 and Figure 19 to determine allowable values for C.

Figure 25. Crowbar Circuit

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

OUT

LM317

Adjust

V ≈5 V, 1.5 A

I(BATT)

8.2 kΩ

243 Ω

0.1%

TL431

243 Ω

0.1%

Figure 26. Precision 5-V, 1.5-A Regulator

V ≈5 V

I(BATT)

(see Note A)

27.4 kΩ

0.1%

TL431

27.4 kΩ

0.1%

A. R_bshould provide cathode current ≥1 mA to the TL431.

Figure 27. Efficient 5-V Precision Regulator

12 V

6.8 kΩ

5 V

10 kΩ

−

10 kΩ

0.1%

TL598

Not

TL431

Used

10 kΩ

0.1%

Feedback

Figure 28. PWM Converter With Reference

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

(see Note A)

I(BATT)

R1B

R2B

R1A

(see Note A)

R1B

R2B

Low Limit = 1 +

V_ref

TL431

R1A

R2A

High Limit = 1 +

V_ref

LED on When Low Limit < V

< High Limit

I(BATT)

R2A

A. Select R3 and R4 to provide the desired LED intensity and cathode current ≥1 mA to the TL431 at the available

V_I(BATT)

Figure 29. Voltage Monitor

650 Ω

12 V

2 kΩ

TL431

12 V

Delay = R × C × I

Off

12 V – V

ref

Figure 30. Delay Timer

0.1%

V_ref

R_CL

I(BATT)

I_out

+ I_KA

V_I(BATT

)

TL431

Figure 31. Precision Current Limiter

I(BATT)

V_ref

R_S

TL431

0.1%

Figure 32. Precision Constant-Current Sink

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

REVISION HISTORY

Changes from Revision K (June 2010) to Revision L

Page

•

Deleted T_Avalues under TEST CONDITIONS for V_I(dev)and I_I(dev)PARAMTERS in the ELECTRICAL

CHRACTERISTICS table. ................................................................................................................................................... 11

Changes from Revision L (Feb 2011) to Revision M

Page

•

Updated orderable part number in ordering information table. ............................................................................................. 7

Submit Documentation Feedback

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

PACKAGING INFORMATION

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431-W

ACTIVE WAFERSALE

15141

TBD

Call TI

TL431ACD

ACTIVE

SOIC

SOT-23

SC70

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

0 to 70

431AC

TL431ACDBVR

TL431ACDBVRE4

TL431ACDBVRG4

TL431ACDBVT

DBV

DBZ

DCK

3000

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

(TAC3 ~ TACG ~

TACS)

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACG ~

TACS)

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACG ~

TACS)

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACG ~

TACU)

TL431ACDBVTE4

TL431ACDBVTG4

TL431ACDBZR

250

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACG ~

TACU)

250

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACG ~

TACU)

3000

250

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACS ~

TACU)

TL431ACDBZRG4

TL431ACDBZT

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACS ~

TACU)

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACS ~

TACU)

TL431ACDBZTG4

TL431ACDCKR

250

Green (RoHS

& no Sb/Br)

(TAC3 ~ TACS ~

TACU)

3000

250

Green (RoHS

& no Sb/Br)

(T4S ~ T4U)

T4U

TL431ACDCKRE4

TL431ACDCKRG4

TL431ACDCKT

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

TL431ACDCKTE4

SC70

250

Green (RoHS

& no Sb/Br)

T4U

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431ACDCKTG4

TL431ACDG4

TL431ACDR

ACTIVE

SC70

SOIC

TO-92

PDIP

DCK

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

T4U

ACTIVE

Green (RoHS

& no Sb/Br)

431AC

TL431AC

TL431ACP

2500

1000

2000

Green (RoHS

& no Sb/Br)

TL431ACDRG4

TL431ACLP

Green (RoHS

& no Sb/Br)

Pb-Free

(RoHS)

TL431ACLPE3

TL431ACLPM

TL431ACLPR

TL431ACP

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Pb-Free

(RoHS)

CU NIPDAU

CU SN

N / A for Pkg Type

TL431ACPE4

TL431ACPK

PDIP

Pb-Free

(RoHS)

N / A for Pkg Type

SOT-89

1000

2000

150

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

TL431ACPKG3

TL431ACPSR

TL431ACPSRE4

TL431ACPSRG4

TL431ACPW

Green (RoHS

& no Sb/Br)

CU SN

Green (RoHS

& no Sb/Br)

CU NIPDAU

T431A

Green (RoHS

& no Sb/Br)

T431A

Green (RoHS

& no Sb/Br)

T431A

TSSOP

Green (RoHS

& no Sb/Br)

T431A

TL431ACPWE4

TL431ACPWG4

150

Green (RoHS

& no Sb/Br)

T431A

150

Green (RoHS

& no Sb/Br)

T431A

Addendum-Page 2

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431ACPWR

TL431ACPWRE4

TL431ACPWRG4

TL431AID

ACTIVE

TSSOP

SOIC

2000

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

T431A

ACTIVE

2000

Green (RoHS

& no Sb/Br)

0 to 70

T431A

431AI

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

-40 to 85

TL431AIDBVR

TL431AIDBVRE4

TL431AIDBVRG4

TL431AIDBVT

SOT-23

SC70

DBV

DBZ

DCK

3000

250

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIS)

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIS)

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIS)

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIU)

TL431AIDBVTE4

TL431AIDBVTG4

TL431AIDBZR

250

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIU)

250

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIG ~

TAIU)

3000

250

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIS ~

TAIU)

TL431AIDBZRG4

TL431AIDBZT

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIS ~

TAIU)

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIS ~

TAIU)

TL431AIDBZTG4

TL431AIDCKR

TL431AIDCKRE4

TL431AIDCKRG4

TL431AIDCKT

250

Green (RoHS

& no Sb/Br)

(TAI3 ~ TAIS ~

TAIU)

3000

250

Green (RoHS

& no Sb/Br)

T5U

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

Addendum-Page 3

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 85

-40 to 125

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431AIDCKTE4

TL431AIDCKTG4

TL431AIDG4

ACTIVE

SC70

DCK

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

T5U

ACTIVE

DCK

250

Green (RoHS

& no Sb/Br)

SOIC

Green (RoHS

& no Sb/Br)

431AI

TL431AIDR

SOIC

2500

1000

2000

Green (RoHS

& no Sb/Br)

431AI

TL431AIDRG4

TL431AILP

SOIC

Green (RoHS

& no Sb/Br)

431AI

TO-92

PDIP

Pb-Free

(RoHS)

TL431AI

TL431AILPM

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

TL431AI

TL431AILPME3

TL431AILPR

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

TL431AI

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

TL431AI

TL431AIP

Pb-Free

(RoHS)

CU NIPDAU

CU SN

N / A for Pkg Type

TL431AIP

TL431AIPE4

PDIP

Pb-Free

(RoHS)

N / A for Pkg Type

TL431AIPK

SOT-89

SOT-23

DBV

1000

3000

250

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

TL431AIPKG3

TL431AQDBVR

TL431AQDBVRE4

TL431AQDBVRG4

TL431AQDBVT

TL431AQDBVTE4

Green (RoHS

& no Sb/Br)

CU SN

Green (RoHS

& no Sb/Br)

CU NIPDAU

(TAQG ~ TAQU)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

Addendum-Page 4

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 125

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431AQDBVTG4

TL431AQDBZR

TL431AQDBZRG4

TL431AQDBZT

TL431AQDBZTG4

TL431AQDCKR

TL431AQDCKRE4

TL431AQDCKRG4

TL431AQDCKT

TL431AQDCKTE4

TL431AQDCKTG4

TL431AQPK

ACTIVE

SOT-23

SC70

DBV

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

(TAQG ~ TAQU)

ACTIVE

DBZ

DCK

3000

250

Green (RoHS

& no Sb/Br)

(TAQ3 ~ TAQS ~

TAQU)

Green (RoHS

& no Sb/Br)

(TAQ3 ~ TAQS ~

TAQU)

Green (RoHS

& no Sb/Br)

(TAQS ~ TAQU)

250

Green (RoHS

& no Sb/Br)

(TAQS ~ TAQU)

3000

250

Green (RoHS

& no Sb/Br)

T7U

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

SC70

250

Green (RoHS

& no Sb/Br)

SC70

250

Green (RoHS

& no Sb/Br)

SOT-89

SOIC

1000

Green (RoHS

& no Sb/Br)

TL431AQPKG3

TL431BCD

Green (RoHS

& no Sb/Br)

CU SN

Green (RoHS

& no Sb/Br)

CU NIPDAU

T431B

TL431BCDBVR

TL431BCDBVRE4

TL431BCDBVRG4

TL431BCDBVT

SOT-23

DBV

3000

250

Green (RoHS

& no Sb/Br)

0 to 70

(T3G3 ~ T3GG ~

T3GU)

Green (RoHS

& no Sb/Br)

0 to 70

(T3G3 ~ T3GG ~

T3GU)

Green (RoHS

& no Sb/Br)

0 to 70

(T3G3 ~ T3GG ~

T3GU)

Green (RoHS

& no Sb/Br)

0 to 70

(T3G3 ~ T3GG ~

T3GU)

Addendum-Page 5

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BCDBVTE4

TL431BCDBVTG4

TL431BCDBZR

TL431BCDBZRG4

TL431BCDBZT

TL431BCDBZTG4

TL431BCDCKR

TL431BCDCKRE4

TL431BCDCKRG4

TL431BCDCKT

TL431BCDCKTE4

TL431BCDCKTG4

TL431BCDE4

ACTIVE

SOT-23

SC70

DBV

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

(T3G3 ~ T3GG ~

T3GU)

ACTIVE

DBV

DBZ

DCK

250

3000

250

Green (RoHS

& no Sb/Br)

(T3G3 ~ T3GG ~

T3GU)

Green (RoHS

& no Sb/Br)

(T3G3 ~ T3GS ~

T3GU)

Green (RoHS

& no Sb/Br)

(T3G3 ~ T3GS ~

T3GU)

Green (RoHS

& no Sb/Br)

(T3G3 ~ T3GS ~

T3GU)

250

Green (RoHS

& no Sb/Br)

(T3G3 ~ T3GS ~

T3GU)

3000

250

Green (RoHS

& no Sb/Br)

T2U

SC70

Green (RoHS

& no Sb/Br)

T2U

SC70

Green (RoHS

& no Sb/Br)

T2U

SC70

Green (RoHS

& no Sb/Br)

T2U

SC70

250

Green (RoHS

& no Sb/Br)

T2U

SC70

250

Green (RoHS

& no Sb/Br)

T2U

SOIC

Green (RoHS

& no Sb/Br)

T431B

TL431BCDG4

SOIC

Green (RoHS

& no Sb/Br)

TL431BCDR

SOIC

2500

1000

Green (RoHS

& no Sb/Br)

TL431BCDRE4

TL431BCDRG4

TL431BCLP

SOIC

Green (RoHS

& no Sb/Br)

SOIC

Green (RoHS

& no Sb/Br)

TO-92

Pb-Free

(RoHS)

Addendum-Page 6

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BCLPE3

TL431BCLPR

TL431BCLPRE3

TL431BCP

ACTIVE

TO-92

PDIP

1000

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

T431B

ACTIVE

2000

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

0 to 70

T431B

TL431BCP

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

0 to 70

Pb-Free

(RoHS)

CU NIPDAU

CU SN

N / A for Pkg Type

0 to 70

TL431BCPE4

PDIP

Pb-Free

(RoHS)

N / A for Pkg Type

0 to 70

TL431BCPK

SOT-89

1000

2000

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

0 to 70

TL431BCPKG3

TL431BCPSR

TL431BCPSRE4

TL431BCPSRG4

TL431BCPWR

TL431BCPWRE4

TL431BCPWRG4

TL431BID

Green (RoHS

& no Sb/Br)

CU SN

0 to 70

Green (RoHS

& no Sb/Br)

CU NIPDAU

0 to 70

T431B

Z431B

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

TSSOP

SOIC

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

-40 to 85

TL431BIDBVR

TL431BIDBVRE4

TL431BIDBVRG4

TL431BIDBVT

SOT-23

DBV

3000

250

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FG ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FG ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FG ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FG ~

T3FU)

Addendum-Page 7

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 85

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BIDBVTE4

TL431BIDBVTG4

TL431BIDBZR

TL431BIDBZRG4

TL431BIDBZT

TL431BIDBZTG4

TL431BIDCKR

TL431BIDCKRE4

TL431BIDCKRG4

TL431BIDCKT

TL431BIDCKTE4

TL431BIDCKTG4

TL431BIDE4

ACTIVE

SOT-23

SC70

DBV

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

(T3F3 ~ T3FG ~

T3FU)

ACTIVE

DBV

DBZ

DCK

250

3000

250

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FG ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FS ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FS ~

T3FU)

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FS ~

T3FU)

250

Green (RoHS

& no Sb/Br)

(T3F3 ~ T3FS ~

T3FU)

3000

250

Green (RoHS

& no Sb/Br)

T3U

SC70

Green (RoHS

& no Sb/Br)

T3U

SC70

Green (RoHS

& no Sb/Br)

T3U

SC70

Green (RoHS

& no Sb/Br)

T3U

SC70

250

Green (RoHS

& no Sb/Br)

T3U

SC70

250

Green (RoHS

& no Sb/Br)

T3U

SOIC

Green (RoHS

& no Sb/Br)

Z431B

TL431BIDG4

SOIC

Green (RoHS

& no Sb/Br)

TL431BIDR

SOIC

2500

1000

Green (RoHS

& no Sb/Br)

TL431BIDRE4

TL431BIDRG4

TL431BILP

SOIC

Green (RoHS

& no Sb/Br)

SOIC

Green (RoHS

& no Sb/Br)

TO-92

Pb-Free

(RoHS)

Addendum-Page 8

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 85

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BILPE3

TL431BILPR

ACTIVE

TO-92

1000

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Z431B

ACTIVE

2000

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

-40 to 85

Z431B

TL431BILPRE3

TL431BIP

TO-92

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

-40 to 85

Z431B

PDIP

Pb-Free

(RoHS)

CU NIPDAU

CU SN

N / A for Pkg Type

-40 to 85

TL431BIP

TL431BIPE4

PDIP

Pb-Free

(RoHS)

N / A for Pkg Type

-40 to 85

TL431BIPK

SOT-89

SOIC

1000

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

-40 to 85

TL431BIPKG3

TL431BQD

Green (RoHS

& no Sb/Br)

CU SN

-40 to 85

Green (RoHS

& no Sb/Br)

CU NIPDAU

-40 to 125

T431BQ

TL431BQDBVR

TL431BQDBVRE4

TL431BQDBVRG4

TL431BQDBVT

TL431BQDBVTE4

TL431BQDBVTG4

TL431BQDBZR

TL431BQDBZRG4

TL431BQDBZT

TL431BQDBZTG4

SOT-23

DBV

DBZ

3000

250

Green (RoHS

& no Sb/Br)

(T3H3 ~ T3HU)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

3000

250

Green (RoHS

& no Sb/Br)

(T3H3 ~ T3HS ~

T3HU)

Green (RoHS

& no Sb/Br)

(T3H3 ~ T3HS ~

T3HU)

Green (RoHS

& no Sb/Br)

(T3HS ~ T3HU)

250

Green (RoHS

& no Sb/Br)

(T3HS ~ T3HU)

Addendum-Page 9

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 125

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BQDCKR

TL431BQDCKRE4

TL431BQDCKRG4

TL431BQDCKT

TL431BQDCKTE4

TL431BQDCKTG4

TL431BQDE4

ACTIVE

SC70

SOIC

TO-92

SOT-89

DCK

3000

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

T8U

ACTIVE

DCK

3000

250

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

T431BQ

TL431BQDG4

Green (RoHS

& no Sb/Br)

TL431BQDR

2500

1000

2000

1000

Green (RoHS

& no Sb/Br)

TL431BQDRE4

TL431BQDRG4

TL431BQLP

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Pb-Free

(RoHS)

TL431BQLPE3

TL431BQLPM

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

TL431BQLPME3

TL431BQLPR

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

TL431BQLPRE3

TL431BQPK

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Green (RoHS

& no Sb/Br)

CU SN

Level-2-260C-1 YEAR

Addendum-Page 10

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431BQPKG3

ACTIVE

SOT-89

1000

Green (RoHS

& no Sb/Br)

CU SN

Level-2-260C-1 YEAR

-40 to 125

TL431BQPSR

TL431CD

PREVIEW

ACTIVE

2000

TBD

Call TI

-40 to 125

0 to 70

T431BQ

TL431C

SOIC

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

TL431CDBVR

TL431CDBVRE4

TL431CDBVRG4

TL431CDBVT

TL431CDBVTE4

TL431CDBVTG4

TL431CDBZR

TL431CDBZRG4

TL431CDBZT

TL431CDBZTG4

TL431CDG4

ACTIVE

SOT-23

SOIC

DBV

DBZ

3000

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

0 to 70

(T3C3 ~ T3CG ~

T3CS)

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CG ~

T3CS)

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CG ~

T3CS)

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CG ~

T3CS)

250

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CG ~

T3CS)

250

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CG ~

T3CS)

3000

250

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CS ~

T3CU)

Green (RoHS

& no Sb/Br)

(T3C3 ~ T3CS ~

T3CU)

Green (RoHS

& no Sb/Br)

(T3CS ~ T3CU)

TL431C

250

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

TL431CDR

SOIC

2500

Green (RoHS

& no Sb/Br)

TL431C

TL431CDRG4

SOIC

Green (RoHS

& no Sb/Br)

TL431C

TL431CKTPR

TL431CLP

OBSOLETE

ACTIVE

PFM

KTP

TBD

Call TI

CU SN

Call TI

0 to 70

TO-92

1000

Pb-Free

(RoHS)

N / A for Pkg Type

TL431C

TL431CLPB-TDJ

OBSOLETE

TO-92

TBD

Call TI

0 to 75

Addendum-Page 11

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431CLPM

TL431CLPR

TL431CP

ACTIVE

TO-92

PDIP

2000

Pb-Free

(RoHS)

CU SN

N / A for Pkg Type

Level-2-260C-1 YEAR

TL431C

ACTIVE

2000

Pb-Free

(RoHS)

0 to 70

TL431C

TL431CP

Pb-Free

(RoHS)

CU NIPDAU

CU SN

0 to 70

TL431CPE4

TL431CPK

TL431CPKG3

PDIP

Pb-Free

(RoHS)

0 to 70

SOT-89

1000

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

CU SN

0 to 70

TL431CPSLE

TL431CPSR

OBSOLETE

ACTIVE

TBD

Call TI

0 to 70

2000

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

T431

TL431CPSRG4

ACTIVE

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

0 to 70

TL431CPW

TL431CPWE4

TL431CPWG4

TL431CPWLE

TL431CPWR

OBSOLETE

ACTIVE

TSSOP

TBD

Call TI

0 to 70

Call TI

2000

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

T431

TL431I

TL431CPWRE4

TL431CPWRG4

TL431ID

ACTIVE

TSSOP

SOIC

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

0 to 70

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

-40 to 85

TL431IDBVR

TL431IDBVRE4

TL431IDBVRG4

SOT-23

DBV

3000

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IG ~

T3IS)

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IG ~

T3IS)

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IG ~

T3IS)

Addendum-Page 12

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 85

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431IDBVT

TL431IDBVTE4

TL431IDBVTG4

TL431IDBZR

TL431IDBZRG4

TL431IDBZT

TL431IDBZTG4

TL431IDG4

ACTIVE

SOT-23

SOIC

DBV

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

N / A for Pkg Type

(T3I3 ~ T3IG ~

T3IU)

ACTIVE

DBV

DBZ

250

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IG ~

T3IU)

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IG ~

T3IU)

3000

250

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IS ~

T3IU)

Green (RoHS

& no Sb/Br)

(T3I3 ~ T3IS ~

T3IU)

Green (RoHS

& no Sb/Br)

(T3IS ~ T3IU)

TL431I

250

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

TL431IDR

SOIC

2500

1000

Green (RoHS

& no Sb/Br)

TL431I

TL431IDRG4

TL431ILP

SOIC

Green (RoHS

& no Sb/Br)

TL431I

TO-92

Pb-Free

(RoHS)

TL431I

TL431ILPM

TL431ILPR

OBSOLETE

ACTIVE

TO-92

TBD

Call TI

CU SN

Call TI

-40 to 85

2000

Pb-Free

(RoHS)

N / A for Pkg Type

TL431I

TL431IP

TL431IPE4

TL431IPK

ACTIVE

PDIP

Pb-Free

(RoHS)

CU NIPDAU

CU SN

N / A for Pkg Type

-40 to 85

Pb-Free

(RoHS)

SOT-89

1000

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

TL431IPKG3

Green (RoHS

& no Sb/Br)

CU SN

TL431MFKB

TL431MJG

TL431MJGB

OBSOLETE

LCCC

CDIP

TBD

Call TI

-55 to 125

Addendum-Page 13

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 125

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431QD

ACTIVE

SOIC

SOT-23

SC70

Green (RoHS

& no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

T431Q

TL431QDBVR

TL431QDBVRE4

TL431QDBVRG4

TL431QDBVT

ACTIVE

DBV

DBZ

DCK

3000

250

Green (RoHS

& no Sb/Br)

(T3QG ~ T3QU)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

TL431QDBVTE4

TL431QDBVTG4

TL431QDBZR

250

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

3000

250

Green (RoHS

& no Sb/Br)

(T3Q3 ~ T3QS ~

T3QU)

TL431QDBZRG4

TL431QDBZT

Green (RoHS

& no Sb/Br)

(T3Q3 ~ T3QS ~

T3QU)

Green (RoHS

& no Sb/Br)

(T3QS ~ T3QU)

TL431QDBZTG4

TL431QDCKR

TL431QDCKRE4

TL431QDCKRG4

TL431QDCKT

250

Green (RoHS

& no Sb/Br)

(T3QS ~ T3QU)

T6U

3000

250

Green (RoHS

& no Sb/Br)

SC70

Green (RoHS

& no Sb/Br)

T6U

SC70

Green (RoHS

& no Sb/Br)

T6U

SC70

Green (RoHS

& no Sb/Br)

T6U

TL431QDCKTE4

TL431QDCKTG4

TL431QDE4

SC70

250

Green (RoHS

& no Sb/Br)

T6U

SC70

250

Green (RoHS

& no Sb/Br)

T6U

SOIC

Green (RoHS

& no Sb/Br)

T431Q

Addendum-Page 14

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 125

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL431QDG4

TL431QDR

ACTIVE

SOIC

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

T431Q

ACTIVE

SOIC

2500

1000

3000

250

Green (RoHS

& no Sb/Br)

T431Q

TL431QDRE4

SOIC

Green (RoHS

& no Sb/Br)

T431Q

TL431QDRG4

TL431QPK

SOIC

Green (RoHS

& no Sb/Br)

T431Q

SOT-89

SOT-23

Green (RoHS

& no Sb/Br)

TL431QPKG3

Green (RoHS

& no Sb/Br)

CU SN

TL432ACDBVR

TL432ACDBVRE4

TL432ACDBVRG4

TL432ACDBZR

TL432ACDBZRG4

TL432ACDBZT

TL432ACDBZTG4

TL432AIDBVR

TL432AIDBVRE4

TL432AIDBVRG4

TL432AIDBZR

TL432AIDBZRG4

DBV

DBZ

DBV

DBZ

Green (RoHS

& no Sb/Br)

CU NIPDAU

(T4BG ~ T4BU)

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

(T4B3 ~ T4BS ~

T4BU)

Green (RoHS

& no Sb/Br)

0 to 70

(T4B3 ~ T4BS ~

T4BU)

Green (RoHS

& no Sb/Br)

0 to 70

(T4BS ~ T4BU)

(T4AG ~ T4AU)

250

Green (RoHS

& no Sb/Br)

0 to 70

3000

Green (RoHS

& no Sb/Br)

-40 to 85

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

(T4A3 ~ T4AS ~

T4AU)

Green (RoHS

& no Sb/Br)

(T4A3 ~ T4AS ~

T4AU)

Addendum-Page 15

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 85

-40 to 125

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL432AIDBZT

TL432AIDBZTG4

TL432AIPK

ACTIVE

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

DBZ

250

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

(T4A3 ~ T4AS ~

T4AU)

ACTIVE

DBZ

250

1000

3000

250

Green (RoHS

& no Sb/Br)

(T4A3 ~ T4AS ~

T4AU)

Green (RoHS

& no Sb/Br)

TL432AIPKG3

Green (RoHS

& no Sb/Br)

CU SN

TL432AQDBVR

TL432AQDBVRE4

TL432AQDBVRG4

TL432AQDBVT

TL432AQDBVTE4

TL432AQDBVTG4

TL432AQDBZR

TL432AQDBZRG4

TL432AQDBZT

TL432AQDBZTG4

TL432AQPK

DBV

DBZ

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

T4DU

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

250

Green (RoHS

& no Sb/Br)

3000

250

Green (RoHS

& no Sb/Br)

(T4D3 ~ T4DS ~

T4DU)

Green (RoHS

& no Sb/Br)

(T4D3 ~ T4DS ~

T4DU)

Green (RoHS

& no Sb/Br)

(T4DS ~ T4DU)

250

Green (RoHS

& no Sb/Br)

1000

3000

Green (RoHS

& no Sb/Br)

TL432AQPKG3

TL432BCDBVR

TL432BCDBVRE4

Green (RoHS

& no Sb/Br)

CU SN

DBV

Green (RoHS

& no Sb/Br)

CU NIPDAU

(TBC3 ~ TBCU)

Green (RoHS

& no Sb/Br)

0 to 70

Addendum-Page 16

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL432BCDBVRG4

TL432BCDBZR

TL432BCDBZRG4

TL432BCDBZT

TL432BCDBZTG4

TL432BCPK

ACTIVE

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

DBV

3000

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

(TBC3 ~ TBCU)

ACTIVE

DBZ

3000

250

Green (RoHS

& no Sb/Br)

0 to 70

(TBCS ~ TBCU)

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

250

Green (RoHS

& no Sb/Br)

0 to 70

1000

3000

250

Green (RoHS

& no Sb/Br)

0 to 70

TL432BCPKG3

TL432BIDBZR

TL432BIDBZRG4

TL432BIDBZT

Green (RoHS

& no Sb/Br)

CU SN

0 to 70

DBZ

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

-40 to 85

-40 to 125

(T4F3 ~ T4FS ~

T4FU)

Green (RoHS

& no Sb/Br)

(T4F3 ~ T4FS ~

T4FU)

Green (RoHS

& no Sb/Br)

(T4F3 ~ T4FS ~

T4FU)

TL432BIDBZTG4

TL432BIPK

250

Green (RoHS

& no Sb/Br)

(T4F3 ~ T4FS ~

T4FU)

1000

3000

Green (RoHS

& no Sb/Br)

TL432BIPKG3

TL432BQDBZR

TL432BQDBZRG4

Green (RoHS

& no Sb/Br)

CU SN

DBZ

Green (RoHS

& no Sb/Br)

CU NIPDAU

(T4H3 ~ T4HS ~

T4HU)

Green (RoHS

& no Sb/Br)

(T4H3 ~ T4HS ~

T4HU)

TL432BQDBZT

TL432BQPK

PREVIEW

ACTIVE

SOT-23

SOT-89

DBZ

250

TBD

Call TI

CU SN

Call TI

-40 to 125

1000

Green (RoHS

& no Sb/Br)

Level-2-260C-1 YEAR

TL432BQPKG3

ACTIVE

SOT-89

1000

Green (RoHS

& no Sb/Br)

CU SN

Level-2-260C-1 YEAR

-40 to 125

Addendum-Page 17

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

0 to 70

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL432CDBVR

TL432CDBVRE4

TL432CDBVRG4

TL432CDBZR

TL432CDBZRG4

TL432CDBZT

TL432CDBZTG4

TL432CPK

ACTIVE

SOT-23

SOT-89

SOT-23

SOT-89

DBV

3000

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

(T4CG ~ T4CU)

ACTIVE

DBV

DBZ

3000

250

Green (RoHS

& no Sb/Br)

0 to 70

(T4CG ~ T4CU)

(T4CS ~ T4CU)

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

Green (RoHS

& no Sb/Br)

0 to 70

250

Green (RoHS

& no Sb/Br)

0 to 70

1000

3000

250

Green (RoHS

& no Sb/Br)

0 to 70

TL432CPKG3

TL432IDBVR

Green (RoHS

& no Sb/Br)

CU SN

0 to 70

DBV

DBZ

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

-40 to 85

(T4IG ~ T4IU)

(T4IS ~ T4IU)

TL432IDBVRE4

TL432IDBVRG4

TL432IDBZR

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

TL432IDBZRG4

TL432IDBZT

Green (RoHS

& no Sb/Br)

Green (RoHS

& no Sb/Br)

TL432IDBZTG4

TL432IPK

250

Green (RoHS

& no Sb/Br)

1000

Green (RoHS

& no Sb/Br)

TL432IPKG3

Green (RoHS

& no Sb/Br)

CU SN

Addendum-Page 18

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

-40 to 125

Top-Side Markings

Samples

Drawing

Qty

(1)

(2)

(3)

(4)

TL432QDBVR

TL432QDBVRE4

TL432QDBVRG4

TL432QDBZR

TL432QDBZRG4

TL432QPK

ACTIVE

SOT-23

SOT-89

DBV

3000

Green (RoHS

& no Sb/Br)

CU NIPDAU

CU SN

Level-1-260C-UNLIM

Level-2-260C-1 YEAR

T4QU

ACTIVE

DBV

DBZ

3000

1000

Green (RoHS

& no Sb/Br)

T4QU

Green (RoHS

& no Sb/Br)

T4QU

Green (RoHS

& no Sb/Br)

(T4QS ~ T4QU)

Green (RoHS

& no Sb/Br)

(T4QS ~ T4QU)

Green (RoHS

& no Sb/Br)

TL432QPKG3

Green (RoHS

& no Sb/Br)

CU SN

⁽¹⁾The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

⁽²⁾Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability

information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that

lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between

the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight

in homogeneous material)

⁽³⁾MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

(4)

Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a

continuation of the previous line and the two combined represent the entire Top-Side Marking for that device.

Addendum-Page 19

PACKAGE OPTION ADDENDUM

www.ti.com

5-Apr-2013

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information

provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and

continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.

TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

OTHER QUALIFIED VERSIONS OF TL431A, TL431B, TL432A, TL432B :

Automotive: TL431A-Q1, TL431B-Q1, TL432A-Q1, TL432B-Q1

•

NOTE: Qualified Version Definitions:

Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects

•

Addendum-Page 20

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

TL431ACDBVR

TL431ACDBVT

TL431ACDBZR

TL431ACDBZT

TL431ACDCKR

TL431ACDCKT

TL431ACDR

SOT-23

SC70

DBV

DBZ

DCK

3000

250

178.0

180.0

179.0

330.0

180.0

330.0

178.0

179.0

330.0

180.0

178.0

9.0

3.23

3.08

2.25

2.2

3.17

2.8

1.37

1.27

1.22

1.2

4.0

8.0

12.0

4.0

8.0

4.0

8.0

3000

250

9.2

8.0

9.2

2.8

8.0

3000

250

8.4

2.4

8.0

SC70

8.4

2.5

8.0

SOIC

2500

1000

2000

3000

250

12.4

16.4

9.0

6.4

5.2

2.1

12.0

16.0

8.0

TL431ACPK

SOT-89

4.91

8.2

4.52

6.6

1.9

TL431ACPSR

TL431AIDBVR

TL431AIDBVT

TL431AIDBZR

TL431AIDBZT

TL431AIDCKR

TL431AIDCKT

TL431AIDR

2.5

SOT-23

SC70

DBV

DBZ

DCK

3.23

3.08

2.2

3.17

2.8

1.37

1.27

1.2

9.0

8.0

3000

250

9.2

8.0

9.2

2.8

8.0

3000

250

8.4

2.5

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOIC

2500

1000

3000

12.4

9.0

6.4

5.2

2.1

12.0

8.0

TL431AIPK

SOT-89

SOT-23

4.91

3.23

4.52

3.17

1.9

TL431AQDBVR

DBV

1.37

Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

TL431AQDBVT

TL431AQDBZR

TL431AQDBZT

TL431AQDCKR

TL431AQDCKT

TL431BCDBVR

TL431BCDBVT

TL431BCDBZR

TL431BCDBZT

TL431BCDCKR

TL431BCDCKT

TL431BCDR

SOT-23

SC70

DBV

DBZ

DCK

DBV

DBZ

DCK

250

3000

250

178.0

179.0

180.0

179.0

178.0

179.0

330.0

180.0

330.0

179.0

178.0

179.0

330.0

180.0

179.0

330.0

178.0

180.0

179.0

330.0

180.0

330.0

178.0

9.0

8.4

3.23

3.15

2.2

3.17

2.95

2.77

2.95

2.5

1.37

1.22

1.2

4.0

8.0

12.0

4.0

8.0

4.0

8.0

4.0

8.0

12.0

4.0

8.0

8.4

8.0

8.4

8.0

3000

250

8.4

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOT-23

SC70

3000

250

9.0

3.23

3.08

2.2

3.17

2.8

1.37

1.27

1.2

8.0

9.0

8.0

3000

250

9.2

8.0

9.2

2.8

8.0

3000

250

8.4

2.5

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOIC

2500

1000

2000

3000

250

12.4

16.4

8.4

6.4

5.2

2.1

12.0

16.0

8.0

TL431BCPK

SOT-89

4.91

8.2

4.52

6.6

1.9

TL431BCPSR

TL431BIDBVR

TL431BIDBVT

TL431BIDBZR

TL431BIDBZT

TL431BIDCKR

TL431BIDCKT

TL431BIDR

2.5

SOT-23

SC70

DBV

DBZ

DCK

3.2

1.4

9.0

3.23

3.08

2.2

3.17

2.8

1.37

1.27

1.2

8.0

9.0

8.0

3000

250

9.2

8.0

9.2

2.8

8.0

3000

250

8.4

2.5

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOIC

2500

1000

3000

250

12.4

8.4

6.4

5.2

2.1

12.0

8.0

TL431BIDRG4

TL431BIPK

SOIC

6.4

5.2

2.1

SOT-89

SOT-23

SC70

4.91

3.2

4.52

3.2

1.9

TL431BQDBVR

TL431BQDBVT

TL431BQDBZR

TL431BQDBZT

TL431BQDCKR

TL431BQDCKT

TL431BQDR

DBV

DBZ

DCK

1.4

8.4

3.2

1.4

8.0

3000

250

8.4

3.15

2.2

2.95

2.5

1.22

1.2

8.0

8.4

8.0

3000

250

8.4

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOIC

2500

3000

250

12.4

9.0

6.4

5.2

2.1

12.0

8.0

TL431CDBVR

TL431CDBVT

TL431CDBZR

TL431CDBZT

TL431CDR

SOT-23

SOIC

DBV

DBZ

3.23

3.15

6.4

3.17

2.77

2.95

5.2

1.37

1.22

2.1

9.0

8.0

3000

250

8.4

8.0

8.4

8.0

8.4

8.0

2500

1000

2000

3000

250

12.4

16.4

9.0

12.0

16.0

8.0

TL431CDRG4

TL431CPK

SOIC

6.4

5.2

2.1

SOT-89

4.91

8.2

4.52

6.6

1.9

TL431CPSR

2.5

TL431IDBVR

TL431IDBVT

SOT-23

DBV

3.23

3.17

1.37

9.0

8.0

Pack Materials-Page 2

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

TL431IDBZR

TL431IDBZT

TL431IDR

SOT-23

SOIC

DBZ

3000

250

179.0

180.0

179.0

330.0

180.0

178.0

179.0

330.0

178.0

179.0

178.0

180.0

179.0

180.0

179.0

180.0

178.0

180.0

178.0

180.0

178.0

179.0

180.0

178.0

179.0

180.0

179.0

8.4

3.15

6.4

2.95

2.77

2.95

5.2

1.22

2.1

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

4.0

8.0

8.4

8.0

2500

1000

3000

250

12.4

9.0

12.0

8.0

TL431IDRG4

TL431IPK

SOIC

6.4

5.2

2.1

SOT-89

SOT-23

SC70

4.91

3.23

3.15

2.2

4.52

3.17

2.95

2.5

1.9

TL431QDBVR

TL431QDBVT

TL431QDBZR

TL431QDBZT

TL431QDCKR

TL431QDCKT

TL431QDR

DBV

DBZ

DCK

1.37

1.22

1.2

9.0

8.0

3000

250

8.4

8.0

8.4

8.0

3000

250

8.4

8.0

SC70

8.4

2.2

2.5

1.2

8.0

SOIC

2500

3000

250

12.4

9.0

6.4

5.2

2.1

12.0

8.0

TL432ACDBVR

TL432ACDBZR

TL432ACDBZT

TL432AIDBVR

TL432AIDBZR

TL432AIDBZT

TL432AIPK

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

DBV

DBZ

DBV

DBZ

3.23

3.15

3.23

3.08

4.91

3.2

3.17

2.95

3.17

2.8

1.37

1.22

1.37

1.27

1.9

8.4

8.0

8.4

8.0

3000

250

9.0

8.0

9.2

8.0

9.2

2.8

8.0

1000

3000

250

12.4

8.4

4.52

3.2

12.0

8.0

TL432AQDBVR

TL432AQDBVT

TL432AQDBZR

TL432AQDBZT

TL432AQPK

TL432BCDBVR

TL432BCDBZR

TL432BCDBZT

TL432BCPK

DBV

DBZ

1.4

8.4

3.2

1.4

8.0

3000

250

8.4

3.15

4.91

3.2

2.95

4.52

3.2

1.22

1.9

8.0

8.4

8.0

1000

3000

250

12.4

8.4

12.0

8.0

DBV

DBZ

1.4

8.4

3.15

4.91

3.08

4.91

3.08

4.91

3.23

3.15

4.91

3.23

3.15

4.91

3.2

2.95

4.52

2.8

1.22

1.9

8.0

8.4

8.0

1000

3000

250

12.4

9.2

12.0

8.0

TL432BIDBZR

TL432BIDBZT

TL432BIPK

DBZ

1.27

1.9

9.2

2.8

8.0

1000

3000

1000

3000

250

12.4

9.2

4.52

2.8

12.0

8.0

TL432BQDBZR

TL432BQPK

TL432CDBVR

TL432CDBZR

TL432CDBZT

TL432CPK

DBZ

1.27

1.9

12.4

9.0

4.52

3.17

2.95

4.52

3.17

2.95

4.52

3.2

12.0

8.0

DBV

DBZ

1.37

1.22

1.9

8.4

8.0

8.4

8.0

1000

3000

250

12.4

9.0

12.0

8.0

TL432IDBVR

TL432IDBZR

TL432IDBZT

TL432IPK

DBV

DBZ

1.37

1.22

1.9

8.4

8.0

8.4

8.0

1000

3000

12.4

8.4

12.0

8.0

TL432QDBVR

DBV

1.4

Pack Materials-Page 3

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

TL432QDBZR

TL432QPK

SOT-23

SOT-89

DBZ

3000

1000

179.0

180.0

8.4

3.15

4.91

2.95

4.52

1.22

1.9

4.0

8.0

12.4

12.0

*All dimensions are nominal

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

TL431ACDBVR

TL431ACDBVT

TL431ACDBZR

TL431ACDBZT

TL431ACDCKR

TL431ACDCKT

TL431ACDR

SOT-23

SC70

DBV

DBZ

DCK

3000

250

180.0

202.0

203.0

340.5

340.0

367.0

180.0

203.0

180.0

201.0

203.0

338.1

340.0

367.0

180.0

203.0

18.0

28.0

35.0

20.6

38.0

18.0

35.0

3000

250

3000

250

SC70

SOIC

2500

1000

2000

3000

250

TL431ACPK

SOT-89

TL431ACPSR

TL431AIDBVR

TL431AIDBVT

TL431AIDBZR

TL431AIDBZT

TL431AIDCKR

TL431AIDCKT

SOT-23

SC70

DBV

DBZ

DCK

3000

250

3000

250

SC70

Pack Materials-Page 4

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

TL431AIDR

TL431AIPK

SOIC

SOT-89

SOT-23

SC70

2500

1000

3000

250

340.5

340.0

180.0

203.0

202.0

203.0

180.0

203.0

340.5

340.0

367.0

203.0

180.0

203.0

340.5

340.0

203.0

340.5

180.0

202.0

203.0

340.5

340.0

367.0

338.1

340.0

180.0

203.0

201.0

203.0

180.0

203.0

338.1

340.0

367.0

203.0

180.0

203.0

338.1

340.0

203.0

338.1

180.0

201.0

203.0

338.1

340.0

367.0

20.6

38.0

18.0

35.0

28.0

35.0

18.0

35.0

20.6

38.0

35.0

18.0

35.0

20.6

38.0

35.0

20.6

18.0

28.0

35.0

20.6

38.0

TL431AQDBVR

TL431AQDBVT

TL431AQDBZR

TL431AQDBZT

TL431AQDCKR

TL431AQDCKT

TL431BCDBVR

TL431BCDBVT

TL431BCDBZR

TL431BCDBZT

TL431BCDCKR

TL431BCDCKT

TL431BCDR

DBV

DBZ

DCK

DBV

DBZ

DCK

3000

250

3000

250

SC70

SOT-23

SC70

3000

250

3000

250

3000

250

SC70

SOIC

2500

1000

2000

3000

250

TL431BCPK

SOT-89

TL431BCPSR

TL431BIDBVR

TL431BIDBVT

TL431BIDBZR

TL431BIDBZT

TL431BIDCKR

TL431BIDCKT

TL431BIDR

SOT-23

SC70

DBV

DBZ

DCK

3000

250

3000

250

SC70

SOIC

2500

1000

3000

250

TL431BIDRG4

TL431BIPK

SOIC

SOT-89

SOT-23

SC70

TL431BQDBVR

TL431BQDBVT

TL431BQDBZR

TL431BQDBZT

TL431BQDCKR

TL431BQDCKT

TL431BQDR

DBV

DBZ

DCK

3000

250

3000

250

SC70

SOIC

2500

3000

250

TL431CDBVR

TL431CDBVT

TL431CDBZR

TL431CDBZT

TL431CDR

SOT-23

SOIC

DBV

DBZ

3000

250

2500

1000

2000

TL431CDRG4

TL431CPK

SOIC

SOT-89

TL431CPSR

Pack Materials-Page 5

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

TL431IDBVR

TL431IDBVT

TL431IDBZR

TL431IDBZT

TL431IDR

SOT-23

SOIC

DBV

DBZ

3000

250

180.0

203.0

202.0

203.0

340.5

340.0

180.0

203.0

340.5

180.0

203.0

180.0

340.0

203.0

340.0

203.0

340.0

180.0

340.0

180.0

340.0

180.0

203.0

340.0

180.0

203.0

340.0

180.0

203.0

201.0

203.0

338.1

340.0

180.0

203.0

338.1

180.0

203.0

180.0

340.0

203.0

340.0

203.0

340.0

180.0

340.0

180.0

340.0

180.0

203.0

340.0

180.0

203.0

340.0

18.0

35.0

28.0

35.0

20.6

38.0

18.0

35.0

20.6

18.0

35.0

18.0

38.0

35.0

38.0

35.0

38.0

18.0

38.0

18.0

38.0

18.0

35.0

38.0

18.0

35.0

38.0

3000

250

2500

1000

3000

250

TL431IDRG4

TL431IPK

SOIC

SOT-89

SOT-23

SC70

TL431QDBVR

TL431QDBVT

TL431QDBZR

TL431QDBZT

TL431QDCKR

TL431QDCKT

TL431QDR

DBV

DBZ

DCK

3000

250

3000

250

SC70

SOIC

2500

3000

250

TL432ACDBVR

TL432ACDBZR

TL432ACDBZT

TL432AIDBVR

TL432AIDBZR

TL432AIDBZT

TL432AIPK

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

SOT-23

SOT-89

DBV

DBZ

DBV

DBZ

3000

250

1000

3000

250

TL432AQDBVR

TL432AQDBVT

TL432AQDBZR

TL432AQDBZT

TL432AQPK

TL432BCDBVR

TL432BCDBZR

TL432BCDBZT

TL432BCPK

DBV

DBZ

3000

250

1000

3000

250

DBV

DBZ

1000

3000

250

TL432BIDBZR

TL432BIDBZT

TL432BIPK

DBZ

1000

3000

1000

3000

250

TL432BQDBZR

TL432BQPK

TL432CDBVR

TL432CDBZR

TL432CDBZT

TL432CPK

DBZ

DBV

DBZ

1000

3000

250

TL432IDBVR

TL432IDBZR

TL432IDBZT

TL432IPK

DBV

DBZ

1000

Pack Materials-Page 6

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

TL432QDBVR

TL432QDBZR

TL432QPK

SOT-23

SOT-89

DBV

DBZ

3000

1000

203.0

340.0

203.0

340.0

35.0

38.0

Pack Materials-Page 7

MECHANICAL DATA

MCER001A – JANUARY 1995 – REVISED JANUARY 1997

JG (R-GDIP-T8)

CERAMIC DUAL-IN-LINE

0.400 (10,16)

0.355 (9,00)

0.280 (7,11)

0.245 (6,22)

0.065 (1,65)

0.045 (1,14)

0.310 (7,87)

0.290 (7,37)

0.063 (1,60)

0.015 (0,38)

0.020 (0,51) MIN

0.200 (5,08) MAX

0.130 (3,30) MIN

Seating Plane

0.023 (0,58)

0.015 (0,38)

0°–15°

0.100 (2,54)

0.014 (0,36)

0.008 (0,20)

4040107/C 08/96

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. This package can be hermetically sealed with a ceramic lid using glass frit.

D. Index point is provided on cap for terminal identification.

E. Falls within MIL STD 1835 GDIP1-T8

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

MPSF001F – JANUARY 1996 – REVISED JANUARY 2002

KTP (R-PSFM-G2)

PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE

0.080 (2,03)

0.070 (1,78)

0.243 (6,17)

0.233 (5,91)

0.228 (5,79)

0.218 (5,54)

0.050 (1,27)

0.040 (1,02)

0.130 (3,30) NOM

0.010 (0,25) NOM

Thermal Tab

(See Note C)

0.215 (5,46)

0.287 (7,29)

0.277 (7,03)

NOM

0.247 (6,27)

0.237 (6,02)

0.381 (9,68)

0.371 (9,42)

0.100 (2,54)

0.090 (2,29)

0.032 (0,81) MAX

Seating Plane

0.004 (0,10)

0.090 (2,29)

0.180 (4,57)

0.005 (0,13)

0.001 (0,02)

0.031 (0,79)

0.025 (0,63)

0.010 (0,25)

0.047 (1,19)

0.037 (0,94)

0.010 (0,25) NOM

Gage Plane

0.010 (0,25)

2°–ā6°

4073388/M 01/02

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. The center lead is in electrical contact with the thermal tab.

D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).

E. Falls within JEDEC TO-252 variation AC.

PowerFLEX is a trademark of Texas Instruments.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other

changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest

issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and

complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale

supplied at the time of order acknowledgment.

TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms

and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary

to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily

performed.

TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and

applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide

adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or

other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information

published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or

endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the

third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration

and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered

documentation. Information of third parties may be subject to additional restrictions.

Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service

voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.

TI is not responsible or liable for any such statements.

Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements

concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support

that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which

anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause

harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use

of any TI components in safety-critical applications.

In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to

help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and

requirements. Nonetheless, such components are subject to these terms.

No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties

have executed a special agreement specifically governing such use.

Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in

military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components

which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and

regulatory requirements in connection with such use.

TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of

non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.

Products

Applications

Audio

www.ti.com/audio

amplifier.ti.com

dataconverter.ti.com

www.dlp.com

Automotive and Transportation www.ti.com/automotive

Communications and Telecom www.ti.com/communications

Amplifiers

Data Converters

DLP® Products

DSP

Computers and Peripherals

Consumer Electronics

Energy and Lighting

Industrial

www.ti.com/computers

www.ti.com/consumer-apps

www.ti.com/energy

dsp.ti.com

Clocks and Timers

Interface

www.ti.com/clocks

interface.ti.com

logic.ti.com

www.ti.com/industrial

www.ti.com/medical

Medical

Logic

Security

www.ti.com/security

Power Mgmt

Microcontrollers

RFID

power.ti.com

Space, Avionics and Defense

Video and Imaging

www.ti.com/space-avionics-defense

www.ti.com/video

microcontroller.ti.com

www.ti-rfid.com

www.ti.com/omap

OMAP Applications Processors

Wireless Connectivity

TI E2E Community

e2e.ti.com

www.ti.com/wirelessconnectivity

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

TL432BCDBZR [ROCHESTER]

相关型号：

TL432BCDBZRG4

TL432BCDBZT

TL432BCDBZT

TL432BCDBZTG4

TL432BCPK

TL432BCPK

TL432BCPKG3

TL432BCPKG3

TL432BIDBVR

TL432BIDBVRE4

TL432BIDBVRG4

TL432BIDBVT