TDA8143 - HORIZONTAL DEFLECTION POWER DRIVER
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.
The TDA8143 is internally
TDA8143 HORIZONTAL DEFLECTION POWER DRIVER .
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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
TDA8143 Features
* provides an output bias current of 140mA ; the contro
