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ABSOLUTE MAXIMUM RATINGS

TPS40100

SLUS601–MAY 2005

ORDERING INFORMATION

PACKAGE

TPS40100RGER

-40°C to 85°C

QFN

TPS40100RGET

(1) The QFN package (RGE) is available taped and reeled only. Use

large reel device type R (TPS40100RGER) to order quantities of

3,000 per reel. Use small reel device type T (TPS40100RGET) to

order quantities of 250 per reel.

TPS40100

UNIT

VDD

-0.3to20

5VBP, BIAS, FB, ILIM, ISNS, LDRV, MGU, MGD, PG, SS,

-0.3 to 6

SYNC, UVLO, VO

-0.3 to 6.0

SW

Input voltage range

V

SW (transient) < 100 ns

-6 to 30

TRKIN

-0.3to20

GNDtoPGND

-0.3to0.3

TRKOUT

-0.3 to 8.0

HDRV, LDRV (RMS)

0.5

A

HDRV, LDRV (peak)

2.0

FB, COMP, TRKOUT

10 to -10

mA

SS

20 to -20

Input current range

PG

20

GM

1mA

RT

10

V5BP

RT source

100

µA

Operating junction temperature range

–40 to 125

°C

Storage temperature

–55 to 150

(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) BST to SW and HDRV to SW are relative measurements. BST and HDRV can be this amount of voltage above or below the voltage at

SW.

2