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KA2142C - Vertical Deflection Output 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.

Power Amplifier Thermal Protection Flyback Generator Internal B

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.

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Full PDF Text Transcription

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www.fairchildsemi.com 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.
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