TPS3805H33DCKR_技术文档

TPS3803−01

TPS3803G15

TPS3805H33

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SLVS392A − JULY 2001 − REVISED JUNE 2007

VOLTAGE

DETECTOR

FEATURES

APPLICATIONS

D

Single Voltage Detector (TPS3803):

Adjustable/1.5 V

D

Applications Using DSPs, Microcontrollers,

or Microprocessors

Dual Voltage Detector (TPS3805):

Adjustable/3.3 V

D

Wireless Communication Systems

Portable/Battery-Powered Equipment

Programmable Controls

High 1.5% Threshold Voltage Accuracy

Supply Current: 3 µA Typical at V

= 3.3 V

DD

Intelligent Instruments

Push/Pull Reset Output (TPS3805) Open-Drain

Reset Output (TPS3803)

Industrial Equipment

Notebook/Desktop Computers

Automotive Systems

D

Temperature Range: −40°C to +85°C

5-Pin SC−70 Package

D

DCK PACKAGE

(Top View)

DESCRIPTION

TPS3803−01, TPS3803G15, TPS3805

The TPS3803 and TPS3805 families of supervisory

circuits provide circuit initialization and timing supervision,

primarily for DSPs and processor-based systems.

NC

GND

1

5

SENSE

NC⁽¹⁾

2

3

The TPS3803G15 device has a fixed-sense threshold

RESET

4

V_DD

voltage V set by an internal voltage divider, whereas the

IT

TPS3803−01 has an adjustable SENSE input that can be

configured by two external resistors. In addition to the fixed

sense threshold monitored at V_DD, the TPS3805 devices

provide a second adjustable SENSE input. RESET is

asserted in case any of the two voltages drops below V_IT.

(1) NC = No Connection on TPS3803G15

Typical Operating Circuit

1.6 V

3.3 V

During power on, RESET is asserted when supply voltage

V

becomes higher than 0.8 V. Thereafter, the

DD

DV_DD

CV_DD

supervisory circuit monitors V_DD(and/or SENSE) and

keeps RESET active as long as V_DDor SENSE remains

below the threshold voltage V_IT. As soon as V_DD(SENSE)

R1

V_DD

TPS3805H33

SENSE

RESET

TMS320VC5416

GND

rises above the threshold voltage V , RESET is

IT

deasserted again. The product spectrum is designed for

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

are available in a 5-pin SC-70 package. The TPS3803 and

TPS3805 devices are characterized for operation over a

temperature range of −40°C to +85°C.

GND

R2

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.

All trademarks are the property of their respective owners.

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Copyright  2001−2007, Texas Instruments Incorporated

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SLVS392A − JULY 2001 − REVISED JUNE 2007

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible

to damage because very small parametric changes could cause the device not to meet its published specifications.

PACKAGE INFORMATION

THRESHOLD VOLTAGE

T

DEVICE NAME

MARKING

A

V

SENSE

1.226 V

NA

DD

(1)

TPS3803−01DCKR

NA

AWG

AWI

TPS3803G15DCKR

TPS3805H33DCKR

1.40 V

3.05 V

−40_C to +85_C

(1)

1.226 V

AWK

(1)

The DCKR passive indicates tape and reel containing 3000 parts.

ORDERING INFORMATION

TPS380

3

G

15 DCK R

Reel

Package

Nominal Supply Voltage

Nominal Threshold Voltage

Functionality

Family

Function/Truth Tables

TPS3803-01

SENSE > V

TPS3803G15

RESET

V

> V

RESET

IT

DD IT

0

1

L

0

L

H

1

H

TPS3805H33

V

DD

> V

IT

SENSE > V

RESET

IT

0

1

0

1

0

1

L

H

2

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SLVS392A − JULY 2001 − REVISED JUNE 2007

FUNCTIONAL BLOCK DIAGRAM

−

TPS3803 01

TPS3803G15

Device

V

DD

Supply Voltage

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

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SLVS392A − JULY 2001 − REVISED JUNE 2007

TIMING REQUIREMENTS

V

DD

or SENSE

V

IT

+ V

hys

V

IT

0.8 V

RESET

= Undefined

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

2

GND

I

O

I

Ground

RESET

SENSE

NC

3

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

Adjustable sense input

5

1

No internal connection

NC (TPS3803G15)

5

No internal connection

V

DD

4

I

Input supply voltage, fixed sense input for TPS3803G15 and TPS3805

4

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SLVS392A − JULY 2001 − REVISED JUNE 2007

ABSOLUTE MAXIMUM RATINGS⁽¹⁾

Over operating free-air temperature range, unless otherwise noted.

(2)

Supply voltage, V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V

DD

(2)

All other pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to +7 V

Maximum low-output current, I

Maximum high-output current, I

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5 mA

OL

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

OH

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

IK

OK

I

DD

Output clamp current, I

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

O O DD

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

Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to +85°C

A

Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C

stg

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

(1)

(2)

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.

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.

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

MAX

UNIT

V

Supply voltage, V

DD

1.3

0

6

+ 0.3

85

Input voltage, V

V

I

DD

Operating free-air temperature range, T

−40

°C

A

5

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SLVS392A − JULY 2001 − REVISED JUNE 2007

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

= −1.0 mA

= −1.5 mA

= 1.0 mA

= 2 mA

OH

OL

V

High-level output voltage (TPS3805 only)

0.8 x V

V

OH

DD

= 1.5 V,

= 3.3 V,

= 6 V,

Low-level output voltage

0.3

V

OL

= 3 mA

VIT > 1.5 V, TA = 25°C

VIT ≤ 1.5 V, TA = 25°C

SENSE

0.8

1.0

V

(1)

Power-up reset voltage

1.208 1.226 1.244

Negative-going input threshold

TPS3803G15

1.379

3.004

1.4 1.421

V

T

A

= −40°C to +85°C

V

IT

(2)

voltage

TPS3805H33

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

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

1

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

pF

I

(1)

(2)

The lowest supply voltage at which RESET (V (max) = 0.2 V, I = 50 µA) becomes active. t

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

≥ 15 µs/V.

DD

r(V )

OL

TIMING REQUIREMENTS

AT R = 1 MΩ, C = 50 PF, T = −40°C TO +85°C.

L

A

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, T = −40°C TO +85°C.

L

A

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

to RESET delay

Propagation (delay) time,

high-to-low-level output

DD

SENSE to RESET delay

to RESET delay

t

5

100

PHL

V

IH

V

IL

= 1.05 x V ,

IT

= 0.95 x V

IT

µs

V

Propagation (delay) time,

low-to-high-level output

DD

SENSE to RESET delay

5

100

PLH

6

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SLVS392A − JULY 2001 − REVISED JUNE 2007

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

2

2.5

3

3.5

4

4.5

5

5.5

6

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

V

DD

− Supply Voltage − V

V

DD

− Supply Voltage − V

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

0.45

(Expanded View)

V

= 1.5 V

DD

(SENSE)

V

= 1.5 V

DD

(SENSE)

= Low

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

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SLVS392A − JULY 2001 − REVISED JUNE 2007

TYPICAL CHARACTERISTICS (continued)

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

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SLVS392A − JULY 2001 − REVISED JUNE 2007

TYPICAL CHARACTERISTICS (continued)

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

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SLVS392A − JULY 2001 − REVISED JUNE 2007

TYPICAL CHARACTERISTICS (continued)

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

Revision History

DATE

REV

PAGE

Front Page

3

SECTION

DESCRIPTION

—

Updated front page.

Functional block diagram change.

6/07

A

:

NOTE Page numbers for previous revisions may differ from page numbers in the current version.

PACKAGE OPTION ADDENDUM

www.ti.com

18-Sep-2008

PACKAGING INFORMATION

Orderable Device

TPS3803-01DCKR

Status ⁽¹⁾

ACTIVE

Package Package

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

Qty

Type

Drawing

SC70

DCK

5

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

TPS3803-01DCKRG4

TPS3803G15DCKR

TPS3803G15DCKRG4

TPS3805H33DCKR

TPS3805H33DCKRG4

SC70

DCK

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM

no Sb/Br)

⁽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.

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 TPS3803-01, TPS3803G15, TPS3805H33 :

Automotive: TPS3803-01-Q1, TPS3803G15-Q1, TPS3805H33-Q1

Enhanced Product: TPS3803-01-EP, TPS3803G15-EP, TPS3805H33-EP

•

NOTE: Qualified Version Definitions:

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

Enhanced Product - Supports Defense, Aerospace and Medical Applications

•

Addendum-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com

5-Sep-2012

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device

Package Package Pins

Type Drawing

SPQ

Reel

A0

B0

K0

P1

W

Pin1

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

(mm) W1 (mm)

TPS3803-01DCKR

TPS3803G15DCKR

TPS3805H33DCKR

SC70

DCK

5

3000

178.0

180.0

178.0

180.0

9.0

8.4

9.0

8.4

2.4

2.25

2.4

2.5

2.4

2.5

2.4

1.2

1.22

1.2

4.0

8.0

Q3

2.25

1.22

Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com

5-Sep-2012

*All dimensions are nominal

Device

Package Type Package Drawing Pins

SPQ

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

TPS3803-01DCKR

TPS3803G15DCKR

TPS3805H33DCKR

SC70

DCK

5

3000

180.0

202.0

180.0

202.0

180.0

201.0

180.0

201.0

18.0

28.0

18.0

28.0

Pack Materials-Page 2

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

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

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

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

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

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TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which

have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such

components to meet such requirements.

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

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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

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www.ti.com/security

Power Mgmt

Microcontrollers

RFID

power.ti.com

Space, Avionics and Defense

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www.ti.com/space-avionics-defense

www.ti.com/video

microcontroller.ti.com

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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


型号：	TPS3805H33DCKR
厂家：	TEXAS INSTRUMENTS
描述：	VOLTAGE DETECTOR 电压检测器
文件：	总17页 (文件大小：699K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TPS3805H33DCKR [TI]

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