HA17431H Datasheet, PDF (2/15 Pages) Hitachi Semiconductor – Shunt Regulator

HA17431H Series
Application Circuit Example
Switching power supply secondary-side error amplification circuit
Vout
R
+
R₁
–
K
REF
A
R₂
HA17431H Series
GND
Ordering Information
Item
Industrial use
HA17431HLP
HA17431HP
HA17431HUP
HA17432HUP
HA17431HLTP
HA17432HLTP
Package
MPAK-5
TO-92
UPAK
MPAK
Temp. Range
–20 to +85°C
Pin Arrangement
MPAK-5
NC NC
UPAK
(HA17431HUP)
A
UPAK
(HA17432HUP)
A
REF A K
MPAK
(HA17431HLTP)
A
REF A K
MPAK
(HA17432HLTP)
A
K A REF
TO-92
Face
REF A K
REF K
K REF
Rev.0, Sep. 2001, page 2 of 15