H431 Просмотр технического описания (PDF) - Hi-Sincerity Microelectronics

Номер в каталоге

Компоненты Описание

производитель

H431

ADJUSTABLE SHUNT REGULATOR

Hi-Sincerity Microelectronics 

HI-SINCERITY

MICROELECTRONICS CORP.

Typical Application

Spec. No. : IC200401

Issued Date : 2004.03.01

Revised Date : 2008.04.01

Page No. : 4/7

Fig 4. Shunt Regulator

Fig 5. High Current Shunt Regulator

Vcc

Vout

Vcc

R1

Vout

R1

R2

R2

Vout=(1+R1/R2)VREF

Fig 6. Output Control of a Three-Terminal Fixed

Regulator

H7805

Vcc

IN

OUT

COMMON

Vout

R1

Vout=(1+R1/R2)VREF

Fig 7. Series Pass Regulator

Vcc

Vout

R1

R2

R2

Vout=(1+R1/R2)VREF; Vout(min)=VREF+5V

Fig 8. Current Limiter or Current Source

Vcc

Iout

RCL

Vout=(1+R1/R2)VREF; Vout(min)=VREF+VBE

Fig 9. Constant Current Sink

Vcc

Isink

H431 Series

Iout=VREF/RCL

Rs

Isink=VREF/RS

HSMC Product Specification

Share Link: