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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
R4
2
PIN CONFIGURATION (Marking Side) µPC574J: 2-pin plastic SIP (TO-92)
D1 D2 D3 D4 D5
Q3 R3
Q2 Q1
R2 R1
ORDERING INFORMATION
1
12 1. Anode 2. Cathode
Part Number µPC574J
Package 2-pin plastic SIP (TO-92)
The information in this document is subject to change without notice.
Document No. S13200EJ4V0DS00 (4th edition) (Previous No.