TPS40322

SLUSAF8

– JUNE 2011

www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

TEMPERATURE RANGE

PINS

PACKAGE

ORDERING NUMBER

–40°C to 125°C

32

QFN

TPS40322RHB

(1)

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

website at www.ti.com.

ABSOLUTE MAXIMUM RATINGS

(1)

Over operating free-air temperature range, all voltages are with respect to GND (unless otherwise noted)

VALUE

UNIT

MIN

MAX

VDD

–0.3

22

V

–3

27

V

SW1, SW2 (

–5

V

Voltage Range

–0.3

30

V

BP6

–0.3

7

V

–2

30

V

All other pins

–0.3

7

V

Temperature

–40

145

°C

–55

150

°C

Electrostatic disharge

Human Body Model (HBM)

2000

V

Charged Device Model (CDM)

1500

V

Soldering

(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)

BOOT to SW and HDRV to SW are relative measurements.

RECOMMENDED OPERATING CONDITIONS

MIN

MAX

UNIT

Input operating voltage

3

20

V

Operating junction temperature

–40

125

°C

2

Copyright

© 2011, Texas Instruments Incorporated