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TPS5430, TPS5431

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SLVS632I – JANUARY 2006 – REVISED APRIL 2017

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Copyright © 2006–2017, Texas Instruments Incorporated

(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 network ground terminal.

(3)

Approaching the absolute maximum rating for the VIN pin may cause the voltage on the PH pin to exceed the absolute maximum rating.

6 Specifications

6.1 Absolute Maximum Ratings

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

(1) (2)

MIN

MAX

UNIT

Input voltage range

TPS5430

VIN

–0.3

V

PH (steady-state)

–0.6

TPS5431

VIN

–0.3

25

PH (steady-state)

–0.6

25

ENA

–0.3

7

BOOT-PH

–0.3

10

VSENSE

–0.3

3

PH (transient < 10 ns)

–4

Source current

PH

Internally

Limited

Leakage current

PH

10

μA

Operating virtual junction temperature range

–40

150

°C

Storage temperature range

–65

150

°C

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-

±1500

6.3 Recommended Operating Conditions

MIN

MAX

UNIT

VIN

Input voltage range

TPS5430

5.5

36

V

TPS5431

5.5

23

Operating junction temperature

–40

125

°C