TPS22954DSQR datasheet(8/51 Pages) TI2

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TPS22954, TPS22953

SLVSCT5D – MARCH 2015 – REVISED SEPTEMBER 2016

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7.8 Electrical Characteristics—VBIAS = 2.5 V

Unless otherwise noted, the specification in the following table applies over the operating ambient temperature

–40 °C

≤ TA ≤ +105 °C and VBIAS = 2.5 V. Typical values are for TA = 25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLIES AND CURRENTS

IQ, BIAS

BIAS quiescent current

IOUT = 0, VIN = 0.7 V to VBIAS, VEN = 5 V

–40°C to +85°C

µA

–40°C to +105°C

ISD, BIAS

BIAS shutdown current

VOUT = 0 V, VIN = 0.7 V to VBIAS,

VEN = 0 V to VIL

–40°C to +85°C

µA

–40°C to +105°C

µA

ISD, IN

Input shutdown current

VEN = 0 V to VIL,

VOUT = 0 V

VIN = 2.5 V

–40°C to +85°C

0.01

µA

–40°C to +105°C

VIN = 1.8 V

–40°C to +85°C

0.01

–40°C to +105°C

VIN = 1.2 V

–40°C to +85°C

0.01

–40°C to +105°C

VIN = 0.7 V

–40°C to +85°C

0.01

–40°C to +105°C

IEN

EN pin input leakage current

VEN = 0 V to 5.7 V

–40°C to +105°C

0.1

µA

ISNS

SNS pin input leakage current

VSNS ≤ VBIAS

–40°C to +105°C

0.1

µA

RESISTANCE CHARACTERISTICS

RON

ON-state resistance

IOUT = –200 mA

VIN = 2.5 V

25°C

mΩ

–40°C to +85°C

–40°C to +105°C

VIN = 1.8 V

25°C

mΩ

–40°C to +85°C

–40°C to +105°C

VIN = 1.5 V

25°C

mΩ

–40°C to +85°C

–40°C to +105°C

VIN = 1.2 V

25°C

mΩ

-40°C to 85°C

–40°C to +105°C

VIN = 0.7 V

25°C

mΩ

–40°C to +85°C

–40°C to +105°C

RPD

Output pulldown resistance

(TPS22954 Only)

VIN = VOUT = VBIAS, VEN = 0 V

25°C

–40°C to +105°C

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