©

1998

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

µPC574

MONOLITHIC BIPOLAR INTEGRATED CIRCUIT

VOLTAGE STABILIZER FOR ELECTRONIC TUNER

The

µPC574 is a monolithic integrated voltage stabilizer especially designed as voltage supplier for electronic

tuners.

FEATURES

•

Low temperature coefficient

•

Low dynamic resistance

•

Typical reference voltage of 33 V

EQUIVALENT CIRCUIT

PIN CONFIGURATION (Marking Side)

µPC574J: 2-pin plastic SIP (TO-92)

ORDERING INFORMATION

Part Number

Package

µPC574J

2-pin plastic SIP (TO-92)

The information in this document is subject to change without notice.

The mark

shows major revised points.

Document No. S13200EJ4V0DS00 (4th edition)

(Previous No. IC-1006)

Date Published January 1998 N CP(K)

Printed in Japan

R4

R2

R1

D1

2

1

Q3

Q2

Q1

D2

D3

D4

D5

R3

2

1

1. Anode

2. Cathode