UR5516-SH2-R datasheet(5/9 Pages) UTC

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UR5516

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 9

www.unisonic.com.tw

QW-R101-015,D

ELECTRICAL CHARACTERISTICS(TJ=25°C,VCNTL=3.3V,VIN=2.5V/1.8V,VREF=0.5VIN,unless

otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Output Voltage

VOUT

IOUT=0A

VREF

System Accuracy

Over temperature, VOUT offset, and load

regulation

-20

IOUT=+10mA

-20

Offset Voltage (VOUT–VREF)

VO(OFF)

IOUT=-10mA

IOUT=+10mA ~ +3A

Load Regulation

∆VOUT

IOUT= -10mA ~ -3A

TJ=25°C

+3.6

Sourcing Current (VIN=2.5V)

TJ=125°C

+3.1

TJ=25°C

-3

-3.6

Sinking Current (VIN=2.5V)

TJ=125°C

-3.1

TJ=25°C

+2.9

+3.2

Sourcing Current (VIN=1.8V)

TJ=125°C

+2.6

TJ=25°C

-2.9

-3.2

Current Limit

ILIMIT

Sinking Current (VIN=1.8V)

TJ=125°C

-2.6

Thermal Shutdown Temperature

TSHDN Rising TJ

183

°C

Thermal Shutdown Hysteresis

THYS

°C

IOUT=0A

IOUT=±3A (Normal Operation)

110

VCNTL Supply Current

ICNTL

VREF=GND (Shutdown)

2.0

VREF=1.25V/0.9V (Normal Operation)

200

500

VREF Bias Current (The current

flows out of VREF)

IBIAS

VREF=GND (Shutdown)

µA

Shutdown Threshold Voltage

VSHDN

0.2

0.35

0.65

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