UCV676G-25-TQ5-R datasheet(8/10 Pages) UTC

8 / 10 page

UCV676/A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

8 of 10

www.unisonic.com.tw

QW-R102-051.F



ELECTRICAL CHARACTERISTICS (Cont.)

For UCV676/A-ADJ

UCV676

UCV676A

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX MIN

TYP MAX

UNIT

OUTPUT

Output Voltage, Adjustable

Version

AVOUT

5.0mA<IOUT<400mA,

VOUT+1<VIN<40V, VIN> 4.5V

2.4

2.5

2.6

2.45

2.5

2.55

Output Current Limitation

IOUT

VOUT=90% VOUT(TYP)

(VOUT(TYP)=2.5V)

400

700

1100

400

700 1100 mA

Quiescent Current

(Sleep Mode)

Iq=II-IOUT, VINH=0V

μA

IOUT=1.0mA

220

200

μA

IOUT=250mA

Quiescent Current

Iq=II - IOUT

IOUT=400mA

Dropout Voltage

VDR

VIN>4.5V, IOUT=250mA,

VDR=VIN-VOUT

250

500

250

500

Load Regulation

∆VOUT IOUT= 5.0mA~400mA

3.0

Line Regulation

∆VOUT ∆VIN=12V~32V, IOUT=5.0mA

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

2.3

2.8

Inhibit Voltage, Output Low

(Off)

VINH

VOUT≤0.1V

0.5

1.7

1.8

2.2

Input Current

IINH

VINH=5.0V

5.0

μA

THERMAL SHUTDOWN

Thermal Shutdown

Temperature (Note 2)

TSD

IOUT=5.0mA

150

210

150

210

°C

Notes: 1. Measured when the output voltage VOUT has dropped 100mV from the nominal valued obtained at

V=13.5V.

2 Guaranteed by design, not tested in production.

UCV676G-25-TQ5-R Datasheet(PDF) 8 Page - Unisonic Technologies

UCV676G-25-TQ5-R Datasheet(HTML) 8 Page - Unisonic Technologies

Html Pages

1 2 3 4 5 6 7 8 9 10

Datasheet Download

Link URL