LM317-T30-T 데이터 시트보기 (PDF) - Unisonic Technologies

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LM317-T30-T

HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR

Unisonic Technologies 

LM317

„ APPLICATION CIRCUITS

LINEAR INTEGRATED CIRCUIT

VIN

3 UTC LM317 2

1

VADJ

240

R2

VOUT

D1

1N4001

50k

10 F

Fig.3 Soft Start Application

VIN

3 UTC LM317 2 R1

R2

IOUT

VoUT

1

IADJ

IO(MAX)=(

VREF

R1

)+IADJ=

1.25V

R1

IO(MIN)=(

RV1R+ERF 2)+IADJ=

1.25V

R1+R2

5mA<IOUT<100mA

Fig.4 Constant Current Application

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

4 of 5

QW-R101-009,K

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