UCV676G-33-TN4-R datasheet(5/10 Pages) UTC

5 / 10 page

UCV676/A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 10

www.unisonic.com.tw

QW-R102-051.F



ELECTRICAL CHARACTERISTICS (Cont.)

For UCV676-2.5

UCV676

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT

5.0mA<IOUT<400mA,

4.5V<VIN<28V

2.4

2.5

2.6

Output Voltage

VOUT

5.0mA<IOUT<200mA,

4.5V<VIN<40V

2.4

2.5

2.6

Output Current Limitation

IOUT

VOUT=90% VOUT(TYP)

400

700

1100

Quiescent Current

(Sleep Mode)

Iq=II-IOUT, VINH=0V

μA

IOUT=1.0mA

130

220

μA

IOUT=250mA

Quiescent Current

Iq=II - IOUT

IOUT=400mA

Dropout Voltage

VDR

VIN=4.5V, IOUT=250mA,

VDR=VIN-VOUT

2.1

Load Regulation

∆VOUT

IOUT= 5.0mA~400mA

Line Regulation

∆VOUT

∆VIN=12V~32V, IOUT=5.0mA

2.5

Power Supply Ripple Rejection

PSRR

fr=100Hz, Vr= 0.5VRMS

Temperature coefficient of VOUT

∆VOUT/∆T

0.5

mV/K

INHIBIT

Inhibit Voltage, Output High

VINH

VOUT≥VOUT(MIN)

2.8

3.5

Inhibit Voltage, Output Low (Off)

VINH

VOUT≤0.1V

0.5

1.7

Input Current

IINH

VINH=5.0V

5.0

μA

THERMAL SHUTDOWN

Thermal Shutdown Temperature

(Note 2)

TSD

IOUT=5.0mA

150

210

°C

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