TPS3805H33MDCKREP_技术文档

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢆꢅ ꢇ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢊ ꢇ ꢋ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅꢋ ꢌꢃ ꢃꢆ ꢈꢁ

ꢍꢎ ꢏꢀꢐꢊ ꢈ ꢑ ꢈꢀ ꢈꢒ ꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

D

Dual Voltage Detector (TPS3805):

Adjustable/3.3 V

features

D

Controlled Baseline

D

High 1.5% Threshold Voltage Accuracy

− One Assembly/Test Site, One Fabrication

Site

Supply Current: 3 µA Typical at V

= 3.3 V

DD

D

Extended Temperature Performance of Up

to −55°C to 125°C

Enhanced Diminishing Manufacturing

Sources (DMS) Support

Push/Pull Reset Output (TPS3805)

Open-Drain Reset Output (TPS3803)

D

Five-Pin SC−70 Package

typical applications

D

Enhanced Product-Change Notification

†

Qualification Pedigree

D

Applications Using DSPs, Microcontrollers,

or Microprocessors

Single Voltage Detector (TPS3803):

Adjustable/1.5 V

D

Wireless Communication Systems

Portable/Battery-Powered Equipment

Programmable Controls

†

Component qualification in accordance with JEDEC and industry

standards to ensure reliable operation over an extended

temperature range. This includes, but is not limited to, Highly

Accelerated Stress Test (HAST) or biased 85/85, temperature

cycle, autoclave or unbiased HAST, electromigration, bond

intermetallic life, and mold compound life. Such qualification

testing should not be viewed as justifying use of this component

beyond specified performance and environmental limits.

Intelligent Instruments

Industrial Equipment

Notebook/Desktop Computers

Automotive Systems

description

DCK PACKAGE

(TOP VIEW)

The TPS3803 and TPS3805 families of

TPS3803-01, TPS3803G15, TPS3805

supervisory circuits provide circuit initialization

and timing supervision, primarily for DSPs and

processor-based systems.

1

2

3

5

NC

GND

SENSE

NC{

The TPS3803G15 device has a fixed-sense

threshold voltage V set by an internal voltage

divider, whereas the TPS3803−01 has an

adjustable SENSE input that can be configured by

two external resistors. In addition to the fixed

4

IT

RESET

V

DD

{

TPS3803G15

sense threshold monitored at V , the TPS3805

devices provide a second adjustable SENSE

input. RESET is asserted in case any of the two

DD

typical operating circuit

1.6 V 3.3 V

voltages drops below V

IT.

During power on, RESET is asserted when supply

voltage V becomes higher than 0.8 V.

DV

CV

DD

RESET

DD

R1

Thereafter, the supervisory circuit monitors V

V

RESET

TPS3805H33

SENSE

DD

(and/or SENSE) and keeps RESET active as long

as V or SENSE remains below the threshold

TMS320VC5416

GND

DD

voltage V . As soon as V

(SENSE) rises above

IT

DD

GND

the threshold voltage V , RESET is deasserted

R2

IT

again. The product spectrum is designed for

1.5 V, 3.3 V, and adjustable supply voltages. The

devices are available in a five-pin SC-70 package.

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.

ꢁ

ꢓ

ꢎ

ꢦ

ꢑ

ꢡ

ꢔ

ꢒ

ꢟ

ꢀ

ꢠ

ꢕ

ꢚ

ꢎ

ꢘ

ꢖ

ꢙ

ꢑ

ꢐ

ꢀ

ꢐ

ꢗ

ꢘ

ꢢ

ꢙ

ꢚ

ꢠ

ꢛ

ꢜ

ꢝ

ꢞ

ꢗ

ꢚ

ꢘ

ꢗ

ꢟ

ꢣ

ꢠ

ꢡ

ꢛ

ꢢ

ꢘ

ꢞ

ꢝ

ꢜ

ꢟ

ꢚ

ꢙ

ꢣ

ꢀꢢ

ꢡ

ꢤ

ꢟ

ꢥ

ꢗ

ꢠ

ꢝ

ꢟ

ꢞ

ꢗ

ꢞ

ꢚ

ꢛ

ꢘ

ꢡ

ꢦ

ꢝ

ꢘ

ꢞ

ꢢ

ꢟ

ꢧ

Copyright  2004 Texas Instruments Incorporated

ꢛ

ꢚ

ꢠ

ꢞ

ꢚ

ꢛ

ꢜ

ꢞ

ꢚ

ꢟ

ꢣ

ꢗ

ꢙ

ꢗ

ꢠ

ꢢ

ꢛ

ꢞ

ꢨ

ꢞ

ꢢ

ꢛ

ꢚ

ꢙ

ꢩ

ꢝ

ꢕ

ꢘ

ꢜ

ꢢ

ꢟ

ꢞ

ꢝ

ꢘ

ꢦ

ꢝ

ꢛ

ꢦ

ꢪ

ꢝ

ꢞ ꢢ ꢟ ꢞꢗ ꢘꢬ ꢚꢙ ꢝ ꢥꢥ ꢣꢝ ꢛ ꢝ ꢜ ꢢ ꢞ ꢢ ꢛ ꢟ ꢧ

ꢛ

ꢝ

ꢘ

ꢞ

ꢫ

ꢧ

ꢁ

ꢛ

ꢚ

ꢦ

ꢡ

ꢠ

ꢞ

ꢗ

ꢚ

ꢘ

ꢣ

ꢛ

ꢚ

ꢠ

ꢢ

ꢟ

ꢗ

ꢘ

ꢬ

ꢦ

ꢚ

ꢢ

ꢟ

ꢘ

ꢚ

ꢞ

ꢘ

ꢢ

ꢠ

ꢢ

ꢟ

ꢝ

ꢛ

ꢗ

ꢥ

ꢫ

ꢗ

ꢘ

ꢠ

ꢥ

ꢡ

ꢦ

ꢢ

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁ ꢂ ꢃ ꢄꢅ ꢃ ꢆꢅ ꢇꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢊꢇ ꢋꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄꢅ ꢋ ꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍ ꢎꢏꢀꢐ ꢊꢈ ꢑ ꢈꢀ ꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

PACKAGE INFORMATION

THRESHOLD VOLTAGE

T

DEVICE NAME

MARKING

A

V

SENSE

1.226 V

NA

DD

†

TPS3803−01QDCKREP

NA

AWH

AXT

AWY

BAY

ARH

ARJ

†

TPS3803G15QDCKREP

1.4 V

3.05 V

NA

−40_C to 125_C

†

TPS3805H33QDCKREP

1.226 V

NA

†

TPS3803−01MDCKREP

†

TPS3803G15MDCKREP

1.40 V

3.05 V

−55_C to 125_C

TPS3805H33MDCKREP

1.226 V

†

The DCKR passive indicates tape and reel containing 3000 parts.

ordering information

TPS380

3

G

15

Q

DCK

R

EP

Enhanced Plastic Designator

Reel

Package

Temperature Designator

Nominal Supply Voltage

Nominal Threshold Voltage

Functionality

Family

Function/Truth Tables

TPS3803-01

TPS3803G15

> V RESET

SENSE > V

RESET

V

DD

IT

0

1

L

0

1

L

H

TPS3805H33

V

DD

> V

IT

SENSE > V

RESET

IT

0

1

0

1

0

1

L

H

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢆꢅ ꢇ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢊ ꢇ ꢋ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍꢎ ꢏꢀꢐꢊ ꢈ ꢑꢈ ꢀꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

functional block diagram

TPS3803G15

TPS3803−01

Device

Supply Voltage

V

DD

R1

RESET

_

+

RESET

V

DD

_

SENSE

GND

+

R2

GND

Reference

Voltage

Reference

Voltage

of 1.215 V

of 1.226 V

TPS3805

_

+

SENSE

RESET

R1

_

+

V

DD

R2

GND

Reference

Voltage

of 1.226 V

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁ ꢂ ꢃ ꢄꢅ ꢃ ꢆꢅ ꢇꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢊꢇ ꢋꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄꢅ ꢋ ꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍ ꢎꢏꢀꢐ ꢊꢈ ꢑ ꢈꢀ ꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

timing requirements

V

DD

or SENSE

V

IT

+ V

hys

V

IT

0.8 V

RESET

= Undefined

Terminal Functions

TERMINAL

NAME

I/O

DESCRIPTION

NO.

GND

2

I

O

I

Ground

RESET

SENSE

NC

3

5

1

5

4

Active-low reset output (TPS3803—open drain, TPS3805—push/pull)

Adjustable sense input

No internal connection

NC (TPS3803G15)

No internal connection

V

DD

I

Input supply voltage, fixed sense input for TPS3803G15 and TPS3805

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢆꢅ ꢇ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢊ ꢇ ꢋ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍꢎ ꢏꢀꢐꢊ ꢈ ꢑꢈ ꢀꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

†

absolute maximum ratings over operating free-air temperature (unless otherwise noted)

Supply voltage, V

(see Note1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V

DD

All other pins (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V

Maximum low-output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 mA

OL

OH

Maximum high-output current, I

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −5 mA

Input clamp current, I (V <0 or V >V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA

IK

I

DD

Output clamp current, I

(V <0 or V >V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA

OK

O O DD

Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table

Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 125°C

A

Storage temperature range, T , (See Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C

stg

Soldering temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C

†

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.

NOTES: 1. All voltage values are with respect to GND. For reliable operation the device should not be continuously operated at 7 V for more

than t=1000 h.

2. Long term high-temperature storage and/or extended use at maximum recommended operating conditions may result in a reduction

of overall device life. See www.ti.com/ep_quality for additional information on enhanced plastic packaging.

DISSIPATION RATING TABLE

PACKAGE

T

<25°C

DERATING FACTOR

T

= 70°C

T = 85°C

A

POWER RATING

A

POWER RATING

ABOVE T = 25°C

POWER RATING

A

DCK

321 mW

2.6 mW/°C

206 mW

167 mW

recommended operating conditions

MIN

1.3

MAX

UNIT

V

Supply voltage, V

DD

6

Input voltage, V

0

−40

−55

V

DD

+0.3

125

V

I

Q suffix devices

M suffix devices

Operating free-air temperature range, T

°C

A

5

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁ ꢂ ꢃ ꢄꢅ ꢃ ꢆꢅ ꢇꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢊꢇ ꢋꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄꢅ ꢋ ꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍ ꢎꢏꢀꢐ ꢊꢈ ꢑ ꢈꢀ ꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

DD

V

DD

V

DD

V

DD

V

DD

V

DD

= 1.5 V,

= 3.3 V,

= 6 V,

I

= −0.5 mA

= −1 mA

= −1.5 mA

= 1 mA

OH

OL

V

High-level output voltage (TPS3805 only)

0.8xV

V

OH

OL

DD

= 1.5 V,

= 3.3 V,

= 6 V,

= 2 mA

V

Low-level output voltage

0.3

V

= 3 mA

VIT > 1.5 V, TA = 25°C

VIT ≤ 1.5 V, TA = 25°C

SENSE

0.8

1

V

Power-up reset voltage (see Note 2)

1.2 1.226 1.244

Negative-going input threshold

voltage (see Note 3)

TPS3803G15

1.379

1.4 1.421

V

IT

TPS3805H33

3.004

−25

3.05 3.096

1.2 V < V < 2.5 V

IT

15

Hysteresis

mV

hys

2.5 V < V < 3.5 V

IT

30

I

Input current

SENSE

25

nA

I

High-level output current at RESET

Open drain only

TPS3803−01

V

= V + 0.2V, V

IT OH

= V

DD

300

OH

DD

2

3

2

4

5

4

6

V

= 3.3 V, output unconnected

= 6 V, output unconnected

TPS3805,

TPS3803G15

I

Supply current

µA

DD

TPS3803−01

V

DD

TPS3805,

TPS3803G15

C

Input capacitance

V = 0 V to V

I DD

1

pF

I

NOTES: 3. The lowest supply voltage at which RESET (VOL(max) = 0.2 V, IOL = 50 µA) becomes active. t

r(V

≥ 15 µs/V

DD

)

4. To ensure the best stability of the threshold voltage, place a bypass capacitor (ceramic, 0.1 µF) near the supply terminals.

timing requirements at R = 1 MΩ, C = 50 pF, over recommended operating free-air temperature

L

range

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

At V

DD

t

w

Pulse width

V = 1.05 x V , V = 0.95 x V

IH IT IL IT

5.5

µs

At SENSE

switching characteristics at R = 1 MΩ, C = 50 pF, over recommended operating free-air

L

temperature range

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

to RESET delay

Propagation (delay) time,

high-to-low-level output

DD

t

5

100

PHL

V

IH

V

IL

= 1.05 x V ,

IT

= 0.95 x V

IT

SENSE to RESET delay

to RESET delay

µs

V

Propagation (delay) time,

low-to-high-level output

DD

SENSE to RESET delay

5

100

PLH

6

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢆꢅ ꢇ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢊ ꢇ ꢋ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍꢎ ꢏꢀꢐꢊ ꢈ ꢑꢈ ꢀꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS

TPS3805H33

SUPPLY CURRENT

vs

TPS3803−01

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

6

5

4

3

2

1

0

3

2.5

2

SENSE = GND

RESET = Open

1.5

1

85°C

25°C

0°C

−40°C

0.5

0

SENSE = GND

RESET = Open

0

0.5

1

1.5

V

2

2.5

3

3.5

4

4.5

5

5.5

6

0

0.5

1

1.5

V

2

2.5

3

3.5

4

4.5

5

5.5

6

− Supply Voltage − V

DD

Figure 1

Figure 2

LOW-LEVEL OUTPUT VOLTAGE

vs

LOW-LEVEL OUTPUT VOLTAGE

vs

LOW-LEVEL OUTPUT CURRENT

1.60

1.40

1.20

0.50

(Expanded View)

V

= 1.5 V

DD

(SENSE)

V

= 1.5 V

0.45

DD

= Low

V

= Low

(SENSE)

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0

85°C

25°C

1.00

0.80

0.60

0°C

−40°C

0.40

0.20

0

1

2

3

4

5

0

0.5

OL

1

1.5

2

2.5

3

I

− Low-Level Output Current − mA

I

− Low-Level Output Current − mA

OL

Figure 3

Figure 4

7

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁ ꢂ ꢃ ꢄꢅ ꢃ ꢆꢅ ꢇꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢊꢇ ꢋꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄꢅ ꢋ ꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍ ꢎꢏꢀꢐ ꢊꢈ ꢑ ꢈꢀ ꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS

LOW-LEVEL OUTPUT VOLTAGE

vs

LOW-LEVEL OUTPUT CURRENT

1

0.9

0.8

0.7

0.6

3.5

3

V

= 6 V

DD

(SENSE)

V

= 6 V

DD

= Low

(SENSE)

85°C

25°C

0°C

−40°C

85°C

25°C

0°C

−40°C

2.5

2

0.5

1.5

0.4

0.3

1

0.5

0

0.2

(Expanded View)

0.1

0

2

4

6

8

10 12 14 16 18 20

0

5

10 15 20 25 30 35 40 45 50

− Low-Level Output Current − mA

I

− Low-Level Output Current − mA

I

OL

Figure 5

Figure 6

TPS3805H33

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

3.3

3.5

V

= 3.3 V

DD

V

= 3.3 V

DD

3.2

3.1

3

3.25

3

V

= High

V

= High

(SENSE)

2.75

2.5

2.25

2

85°C

25°C

85°C

25°C

2.9

2.8

0°C

−40°C

2.7

2.6

2.5

1.75

1.5

(Expanded View)

−5

−4

−3

−2

−1

0

−14 −12

−10

−8

−6

−4

−2

0

I − High-Level Output Current − mA

OH

I

− High-Level Output Current − mA

OH

Figure 7

Figure 8

8

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢆꢅ ꢇ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢊ ꢇ ꢋ ꢆꢈꢁꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍꢎ ꢏꢀꢐꢊ ꢈ ꢑꢈ ꢀꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS

TPS3805H33

HIGH-LEVEL OUTPUT VOLTAGE

vs

TPS3805H33

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

6

5.8

5.6

5.4

V = 6 V

DD

V

(SENSE)

V

= 6 V

DD

= High

V

= High

5.5

5

(SENSE)

85°C

25°C

85°C

25°C

4.5

4

5.2

5

0°C

−40°C

0°C

3.5

3

(Expanded View)

4.8

4.6

−40°C

−4

−3

−2

−1

0

−14 −12

I

−10

−8

−6

−4

−2

0

I

− High-Level Output Current − mA

OH

Figure 9

Figure 10

TPS3803−01

NORMALIZED INPUT THRESHOLD VOLTAGE

MINIMUM PULSE DURATION AT V

vs

DD

vs

FREE-AIR TEMPERATURE AT SENSE

V

THRESHOLD OVERDRIVE VOLTAGE

DD

10

9

8

7

6

5

4

3

2

1

0

1.0020

1.0015

V

= 6 V

DD

RESET = 100 kΩ to V

DD

1.0010

1.0005

1.0000

0.9995

0.9990

0.9985

0.9980

−40

−20

0

20

40

60

80

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

1

T

A

− Free-Air Temperature at SENSE − °C

V

DD

− Threshold Overdrive Voltage − V

Figure 11

Figure 12

9

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁ ꢂ ꢃ ꢄꢅ ꢃ ꢆꢅ ꢇꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢊꢇ ꢋꢆꢈ ꢁꢉ ꢀꢁ ꢂ ꢃ ꢄꢅ ꢋ ꢌ ꢃꢃ ꢆꢈ ꢁ

ꢍ ꢎꢏꢀꢐ ꢊꢈ ꢑ ꢈꢀ ꢈ ꢒꢀꢎ ꢓ

SGLS227B − DECEMBER 2003 − REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS

MINIMUM PULSE DURATION AT SENSE

vs

SENSE THRESHOLD OVERDRIVE VOLTAGE

10

9

8

7

6

5

4

3

2

1

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

SENSE − Threshold Overdrive Voltage − V

1

Figure 13

10

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM

www.ti.com

7-Mar-2005

PACKAGING INFORMATION

Orderable Device

Status ⁽¹⁾

Package Package

Pins Package Eco Plan ⁽²⁾Lead/Ball Finish MSL Peak Temp ⁽³⁾

Qty

Type

SC70

Drawing

DCK

TPS3803-01MDCKREP

TPS3803-01QDCKREP

TPS3803G15MDCKREP

TPS3803G15QDCKREP

TPS3805H33MDCKREP

V62/04648-01XE

ACTIVE

5

3000

None

CU SNPB

Level-1-220C-UNLIM

V62/04648-02XE

V62/04648-04XE

V62/04648-05XE

V62/04648-06XE

⁽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 - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional

product content details.

None: Not yet available Lead (Pb-Free).

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.

Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,

including bromine (Br) or antimony (Sb) above 0.1% of total product weight.

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder

temperature.

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.

Addendum-Page 1

MECHANICAL DATA

MPDS025C – FEBRUARY 1997 – REVISED FEBRUARY 2002

DCK (R-PDSO-G5)

PLASTIC SMALL-OUTLINE PACKAGE

0,30

0,15

M

0,10

0,65

5

4

0,13 NOM

1,40 2,40

1,10 1,80

1

3

Gage Plane

2,15

1,85

0,15

0°–8°

0,46

0,26

Seating Plane

0,10

1,10

0,80

0,10

0,00

4093553-2/D 01/02

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.

C. Body dimensions do not include mold flash or protrusion.

D. Falls within JEDEC MO-203

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IMPORTANT NOTICE

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

enhancements, improvements, and other changes to its products and services at any time and to discontinue

any product or service without notice. Customers should obtain the latest relevant information before placing

orders and should verify that such information is current and complete. All products are sold subject to TI’s terms

and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI

deems necessary to support this warranty. Except where mandated by government requirements, testing of all

parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for

their products and applications using TI components. To minimize the risks associated with customer products

and applications, customers should provide adequate design and operating safeguards.

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

copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process

in which TI products or services are used. Information published by TI regarding third-party products or services

does not constitute a license from TI 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 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. Reproduction

of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for

such altered documentation.

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

product or service voids all express and any implied warranties for the associated TI product or service and

is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.

Following are URLs where you can obtain information on other Texas Instruments products and application

solutions:

Products

Applications

Audio

Amplifiers

amplifier.ti.com

www.ti.com/audio

Data Converters

dataconverter.ti.com

Automotive

www.ti.com/automotive

DSP

dsp.ti.com

Broadband

Digital Control

Military

www.ti.com/broadband

www.ti.com/digitalcontrol

www.ti.com/military

Interface

Logic

interface.ti.com

logic.ti.com

Power Mgmt

Microcontrollers

power.ti.com

Optical Networking

Security

www.ti.com/opticalnetwork

www.ti.com/security

www.ti.com/telephony

www.ti.com/video

microcontroller.ti.com

Telephony

Video & Imaging

Wireless

www.ti.com/wireless

Mailing Address:

Texas Instruments

Post Office Box 655303 Dallas, Texas 75265


型号：	TPS3805H33MDCKREP
厂家：	TEXAS INSTRUMENTS
描述：	VOLTAGE DETECTOR 电压检测器电源电路电源管理电路光电二极管
文件：	总13页 (文件大小：288K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TPS3805H33MDCKREP [TI]

相关型号：

TPS3805H33QDCKREP

TPS3805H33QDCKRQ1

TPS3806

TPS3806I33

TPS3806I33-Q1

TPS3806I33DBVR

TPS3806I33DBVRG4

TPS3806I33DBVT

TPS3806I33DBVTG4

TPS3806I33QDBVRQ1

TPS3806J20

TPS3806J20DBVR