TPS53317

www.ti.com

SLUSAK4

– JUNE 2011

ABSOLUTE MAXIMUM RATINGS

(1)

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

VALUE

UNIT

MIN

MAX

VIN, V5IN, BST (with respect to SW)

–0.3

7.0

BST

–0.3

14.0

SW

–2

7

Input voltage range

V

EN

–0.3

7

MODE, REFIN

–0.3

3.6

VOUT

–1

3.6

COMP, VREF

–0.3

3.6

Output voltage range

PGOOD

–0.3

7.0

V

PGND

–0.3

0.3

Junction temperature

–40

150

Storage temperature

–55

150

˚C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

300

˚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.

RECOMMENDED OPERATING CONDITIONS

VALUE

UNIT

MIN

TYP

MAX

VIN, EN, BST (with respect fo SW)

–0.1

6.5

V5IN

4.5

6.5

Input voltage range

BST

–0.1

13.5

V

SW

–1.0

6.5

VOUT, MODE, REFIN

–0.1

3.5

COMP, VREF

–0.1

3.5

Output voltage range

PGOOD

–0.1

5.5

V

PGND

–0.1

0.1

-40

85

°C

Copyright

© 2011, Texas Instruments Incorporated

3