HA17431H Series

Rev.0, Sep. 2001, page 2 of 15

Application Circuit Example

Vout

+

–

A

K

REF

HA17431H Series

GND

Switching power supply secondary-side error amplification circuit

R

Ordering Information

Item

Package

Temp. Range

HA17431HLP

MPAK-5

HA17431HP

TO-92

HA17431HUP

HA17432HUP

UPAK

HA17431HLTP

Industrial use

HA17432HLTP

MPAK

–20 to +85°C

Pin Arrangement

UPAK

(HA17431HUP)

A

A

K

REF

UPAK

(HA17432HUP)

A

A

REF

K

MPAK-5

A

K

REF

NC

NC

MPAK

(HA17431HLTP)

K

REF

A

REF

K

A

MPAK

(HA17432HLTP)

A

K

REF

Face

TO-92