78TXX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

7 of 7

www.unisonic.com.tw

QW-R101-021,B

ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

23.04

24

24.96

V

Output Voltage

22.8

25.2

V

240

mV

Load Regulation

ΔV

OUT

120

mV

240

mV

Line Regulation

ΔV

OUT

240

mV

Quiescent Current

8

mA

1

mA

Quiescent Current Change

ΔI

Q

0.5

mA

Output Noise Voltage

eN

10Hz≦f≦100kHz

170

uV

ΔV

-2.8

mV/

°C

Ripple Rejection

RR

50

66

dB

Peak Output Current

1.2

A

Short-Circuit Current

250

mA

Dropout Voltage

2

V

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exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

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presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.