The LA78141N 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 LA78141N to a Sanyo LA768X series or LA769XX series bus control system signal-processing IC.
Since the LA78141N provides a maximum deflection current of 1.7Ap-p, it is optimal for small and medium size CRTs.
Reference : LA78041 Pinouts
• Built-in pump-up circuit for low power dissipation.
• Vertical output circuit.
• Thermal protection circuit
Reference PDF :
ON Semiconductor : LA78041
( http://www.onsemi.com/pub_link/Collateral/EN7966-D.PDF )
Sanyo : LA78041
( http://pdf.datasheetbank.com/pdf/139508.pdf )
The LA78041 is a vertical deflection output IC for high-definition TV and CRT displays in systems that use a bus control system signal-processing IC.