TPS62170, TPS62171

TPS62172, TPS62173

SLVSAT8A – NOVEMBER 2011 – REVISED APRIL 2012

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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.

OUTPUT VOLTAGE

PACKAGE

ORDERING

PACKAGE MARKING

adjustable

TPS62170

TPS62170DSG

QUE

1.8 V

TPS62171

TPS62171DSG

QUF

-40°C to 85°C

8-Pin WSON

3.3 V

TPS62172

TPS62172DSG

QUG

5.0 V

TPS62173

TPS62173DSG

QUH

(1)

For detailed ordering information please check the PACKAGE OPTION ADDENDUM section at the end of this datasheet.

(2)

Contact the factory to check availability of other fixed output voltage versions.

ABSOLUTE MAXIMUM RATINGS

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

(1)

VALUE

UNIT

VIN

–0.3 to 20

V

EN

Pin Voltage

SW

V

FB, PG, VOS

–0.3 to 7

V

Power Good sink

PG

10

mA

current

–40 to 125

Temperature range

°C

–65 to 150

HBM Human body model

2

kV

CDM Charge device model

0.5

kV

(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 my affect device reliability.

(2)

All voltages are with respect to network ground terminal.

(3)

ESD testing is performed according to the respective JESD22 JEDEC standard.

THERMAL INFORMATION

TPS6217X

UNITS

DSG (8) PINS

Junction-to-ambient thermal resistance

61.8

Junction-to-case(top) thermal resistance

61.3

Junction-to-board thermal resistance

15.5

°C/W

Junction-to-top characterization parameter

0.4

Junction-to-board characterization parameter

15.4

Junction-to-case(bottom) thermal resistance

8.6

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

RECOMMENDED OPERATING CONDITIONS

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

MIN

TYP

MAX

UNIT

3

17

V

–40

85

°C

–40

125

°C

2

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Product Folder Link(s): TPS62170 TPS62171 TPS62172 TPS62173