Overview

The LA7837, 7838 are vertical deflection output ICs developed for use in high-grade TVs and displays. The interlace and crossover distortion responses, in particular, have been greatly improved, allowing excellent picture quality on large size televisions and high precision interlace mode displays.

Features

• Low power dissipation due to on-chip pump-up circuit.

• On-chip 50/60Hz vertical size control circuit.

• On-chip sawtooth wave generating circuit.

• On-chip driver circuit.

• Vertical output circuit.

• On-chip thermal protection circuit.

• Excellent interlace response.

• Excellent crossover response.