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KA2142C

Vertical Deflection Output Circuit
Features
High output current Pump - up circuit Low dissipation Minimum number of external parts required Direct drive to the deflectin coils Internal thermal shutdown circuit

Description
The KA2142C is a monolithic linear IC designed for color TV and monitor vertical deflection output. It is intended for direct drive of the deflection coils with a high efficiency.

10-SIP H/S

Applications
Power Amplifier Thermal Protection Flyback Generator

Internal Block Diagram
Vcc(L)

Vcc(H) 2 9 4
FLYBACK GENERATOR

Sawtooth IN 1 Vref 10

-

PRE AMP

DRIVE STAGE

OUTPUT STAGE

6

THERMAL SHUTDOWN

D.Y

5

Rev. 1.0.0
2001 Fairchild Semiconductor Corporation

KA2142 Datasheet Fairchild Download PDF

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KA2142 DATASHEET