LA7841 Vertical Output IC
Published Time: 2020-02-27 Size: 96 Kb Format: PDF Downloaded: 2
The LA7841 is a vertical deflection output IC for high-definition TV and CRT displays in systems that use a bus control system signal-processing IC. This IC can directly drive (including the DC component) the deflection yoke from the sawtooth wave output from the bus control system signal-processing IC. The color TV vertical deflection system adjustment function can be controlled from the bus system when this IC is used in conjunction with a SANYO LA768X or LA769XX series TV bus control system signal-processing IC. The LA7841 provides a maximum deflection current of 2.2Ap-p, and thus is optimal for large diameter CRTs.
• Low power operation achieved by using integrated charge pump circuit
• Vertical output circuit
• Thermal protection circuit
• Excellent crossover characteristics
• Supports DC coupling