LA78041 TO220 Power Transistor Integrated circuit Chip IC TV and CRT Display Vertical Output IC with Bus Control Support

LA78041

TV and CRT Display Vertical Output IC with Bus Control Support



Overview

The LA78041 is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC component). Color TV vertical deflection system adjustment functions can be controlled over a bus system by connecting the LA78041 to a Sanyo LA768X series or LA769XX series bus control system signal-processing IC. Since the LA78041 provides a maximum deflection current of 2.2Ap-p, it is optimal for large size CRTs.

Functions

• Low power operation achieved by using integrated charge pump circuit.

• Vertical output circuit.

• Thermal protection circuit.

• Excellent crossover characteristics.

• Supports DC coupling.

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