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TDA8143 - HORIZONTAL DEFLECTION POWER DRIVER

General Description

The TDA8143 is a monolithic integrated circuit designed to drive the horizontal deflection power tran-sistor.

The current source characteristic of this device is adapted to the non-linear current gain behaviour of the power transistor providing a minimum power dissipation.

Key Features

  • provides an output bias current of 140mA ; the contro.

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Full PDF Text Transcription (Reference)

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TDA8143 HORIZONTAL DEFLECTION POWER DRIVER . . . . . . . . . CONTROLLED DRIVING OF THE POWER TRANSISTOR DURING TURN ON AND OFF PHASE FOR MINIMUM POWER DISSIPATION AND HIGH RELIABILITY HIGH SOURCE AND SINK CURRENT CAPABILITY DISCHARGE CURRENT DERIVED FROM PEAK CHARGE CURRENT CONTROLLED DISCHARGE TIMING DISABLE FUNCTION FOR SUPPLY UNDER VOLTAGE AND NONSYNCHRONOUS OPERATION PROTECTION FUNCTION WITH HYSTERESIS FOR OVERTEMPERATURE OUTPUT DIODE CLAMPING LIMITING OF THE COLLECTOR PEAK CURRENT OF THE DEFLECTION POWER TRANSISTOR DURING TURN ON PERIOD SPECIAL REMOTE FUNCTION WITH DELAY TIME TO SWITCH THE OUTPUT ON SIP9 (Plastic Package) ORDER CODE : TDA8143 DESCRIPTION The TDA8143 is a monolithic integrated circuit designed to drive the horizontal deflection power tran-sistor.