TPS53311

SLUSA41 – JUNE 2010

www.ti.com

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.

ORDERING INFORMATION

ORDERABLE DEVICE

MINIMUM

PACKAGE

PINS

OUTPUT SUPPLY

ECO PLAN

NUMBER

QUANTITY

TPS53311RGTR

16

Tape and reel

3000

–40°C to

Plastic QFN

Green (RoHS and no Pb/Br)

85°C

(RGT)

TPS53311RGTT

16

Mini reel

250

ABSOLUTE MAXIMUM RATINGS

(1)

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

VALUE

UNIT

MIN

MAX

VIN, EN

–0.3

7

VBST

–0.3

17

Input voltage range

V

VBST(with respect to SW)

–0.3

7

FB, PS, VDD

–0.3

3.7

DC

–0.3

7

SW

Pulse < 20ns, E= 5mJ

–3

10

Output voltage range

PGD

–0.3

7

V

COMP, SYNC

–0.3

3.7

PGND

–0.3

0.3

Human Body Model (HBM)

2000

Electrostatic Discharge

V

Charged Device Model (CDM)

500

Ambient temperature

–40

85

˚C

Storage temperature

–55

150

˚C

Junction temperature

–40

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

NOM

MAX

VIN

2.9

6

VDD

2.9

3.3

3.5

VBST

–0.1

13.5

Input voltage range

V

VBST(with respect to SW)

–0.1

6

EN

–0.1

6

FB, PS

–0.1

3.5

SW

–1

6.5

PGD

–0.1

6

Output voltage range

V

COMP, SYNC

–0.1

3.5

PGND

–0.1

0.1

–40

125

°C

2

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