78DxxA

Linear Integrated Circuit

UNISONIC TECHNOLOGIES CO., LTD

7

www.unisonic.com.tw

QW-R101-010,F

ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

23.04

24.0

24.96

V

Output Voltage

22.8

25.2

V

240

mV

Load Regulation

∆V

OUT

120

mV

240

mV

Line Regulation

∆V

OUT

240

mV

Quiescent Current

8.0

mA

1.0

mA

Quiescent Current Change

∆I

Q

0.5

mA

Output Noise Voltage

eN

10Hz≦f≦100kHz

170

µV

∆V

-2.8

mV/

°C

Ripple Rejection

RR

50

66

dB

Peak Output Current

1.8

A

Short-Circuit Current

250

mA

Dropout Voltage

2.0

V

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ex ceed, ev en m om entarily, rated v alues (such as m ax im um ratings, operating condition ranges, or

other param eters) listed in products specifications of any and all U T C products described or contained

herein. U T C products are not designed for use in life support appliances, dev ices or system s where

m alfunction of these products can be reasonably ex pected to result in personal injury. R eproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. T he inform ation

presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate

and reliable and m ay be changed without notice.