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ABSOLUTE MAXIMUM RATINGS

ELECTROSTATIC DISCHARGE (ESD) PROTECTION

DISSIPATION RATINGS

RECOMMENDED OPERATING CONDITIONS

TPS2363

SLUS680A – JANUARY 2006 – REVISED FEBRUARY 2006

PARAMETER

VALUE

UNIT

Supply 12 V, SH12A/B

0 to 15

Supply 3.3 V & SH33A/B, AUXINA/B

0 to 5

V

Logic input/output

-0.5 to 5

VAUXA/B output voltage

0 to 5

VAUXA/B output current

1.4

A

FAULTA/B, PGOODA/B, INT sink current

10

mA

SDA sink current

10

Operating junction temperature

-40 to 125

Storage temperature

-65 to 150

°C

LEAD temperature soldering

260

(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.

TEST METHOD

MIN

UNIT

HBM

Human body model

2

kV

CDM

Charged device model

1

DERATING

PACKAGE

FACTOR ABOVE

RATING

PFB(48 TQFP)

1025.6 mW

10.256 mW/

°C

564.1mW

410.3 mW

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

PARAMETER

MIN

NOM

MAX

UNIT

12 V input voltage range, SH12A/B

10.8

12

13.2

V

AUX and 3.3 V input voltage range, SH33A/B, AUXINA/B

3.0

3.3

3.6

VAUXA/B output current, PCI standard

375

mA

Operating junction temperature range

-40

125

°C

Operating ambient temperature range

-40

85

3

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