TPS43060RTER datasheet(7/32 Pages) TI

No de pièce	TPS43060RTER

Description	Low Quiescent Current Synchronous Boost DC-DC Controller with Wide VIN Range

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Fabricant	TI [Texas Instruments]

Site Internet	http://www.ti.com

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TPS43060

TPS43061

www.ti.com

SLVSBP4A – DECEMBER 2012 – REVISED DECEMBER 2012

ELECTRICAL CHARACTERISTICS (continued)

VIN = 4.5 to 38 V, TJ = -40ºC to +150ºC, unless otherwise noted. Typical values are at TA = 25ºC

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER GOOD, SS AND OVP

VFB with respect to

PGOOD low threshold

Feedback Voltage

86%

90%

93%

Reference, VFB falling

PGDL

VFB with respect to

PGOOD low hysteresis

Feedback Voltage

2%

Reference

VFB with respect to

PGOOD high threshold

Feedback Voltage

107%

110%

114%

Reference, VFB rising

PGDH

VFB with respect to

PGOOD high hysteresis

Feedback Voltage

2%

Reference

PGDSC

PGOOD sink current

VPGOOD = 0.4 V

1.8

4

mA

PGDLK

PGOOD pin leakage current

VPGOOD = 7 V

100

nA

VIN_PGD

Minimum VIN for valid PGOOD

2.5

4.3

V

ISS

Soft-start bias current

VSS = 0 V

5

µA

RSS

Soft-start discharge resistance

250

Ω

VFB with respect to

OVP threshold

Feedback Voltage

104%

107%

110%

Reference, VFB rising

VOVP

VFB with respect to

OVP hysteresis

Feedback Voltage

2%

Reference

THERMAL SHUTDOWN

TSD

Thermal shutdown set threshold

165

°C

Thyst

Thermal shutdown hysteresis

15

°C

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Product Folder Links: TPS43060 TPS43061

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