TPS650250-Q1

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SLVSAA7 – MARCH 2010

ABSOLUTE MAXIMUM RATINGS

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

(1)

VALUE

UNIT

Input voltage range on all pins except A/PGND pins with respect to AGND

–0.3 to 7

V

Voltage range on pins VLDO1, VLDO2, FB_LDO1, FB_LDO2

–0.3 to 3.6

V

Current at VINDCDC1, L1, PGND1, VINDCDC2, L2, PGND2, VINDCDC3, L3, PGND3

2000

mA

Peak current at all other pins

500

mA

Continuous total power dissipation

See Dissipation Ratings

Operating junction temperature

–40 to 125

°C

Storage temperature

–65 to 150

°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.

DISSIPATION RATINGS

DERATING FACTOR

POWER RATING

POWER RATING POWER RATING POWER RATING

RHB

35°C/W

2.85W

28mW/°C

1.57W

1.14W

0.61W

(1)

The thermal resistance junction to ambient of the RHB package is measured on a high K board. The thermal resistance junction to

power pad is 1.5°C/W.

Copyright © 2010, Texas Instruments Incorporated

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