HI-SINCERITY
MICROELECTRONICS CORP.
Typical Application
Fig 4. Shunt Regulator
Spec. No. : IC200404
Issued Date : 2004.03.01
Revised Date : 2005.03.25
Page No. : 4/7
Fig 5. High Current Shunt Regulator
Vcc
R1
Vout
Vcc
R1
Vout
R2
R2
Vout=(1+R
1
/R
2
)V
REF
Vout=(1+R
1
/R
2
)V
REF
Fig 6. Output Control of a Three-Terminal Fixed
Regulator
Fig 7. Series Pass Regulator
Vcc
H7805
IN
OUT
COMMON
Vcc
Vout
R1
Vout
R1
R2
R2
Vout=(1+R
1
/R
2
)V
REF
; V
out(min)
=V
REF
+5V
Vout=(1+R
1
/R
2
)V
REF
; V
out(min)
=V
REF
+V
BE
Fig 8. Current Limiter or Current Source
Fig 9. Constant Current Sink
Vcc
Vcc
RCL
Iout
Isink
Rs
Iout=V
REF
/R
CL
Isink=V
REF
/R
S
H432 Series
HSMC Product Specification
HSMC [ HI-SINCERITY MOCROELECTRONICS ]
