Overview

The LA7836 is an IC that contains the vertical deflection output circuit with a driver for color, B/W TV sets, monitors, and display units with a large aperture (maximum deflection current 2.2Ap-p) and is placed in an SIP13H package.

The LA7836 features fewer external parts and low power dissipation. Since both DC feedback and AC feedback can be provided inside the IC, it is easy to design the vertical deflection circuit.

The LA7836 can be used in conjunction with single-chip IC LA7650 series (NTSC), LA7680 series (PAL/NTSC) (VIF, SIF, video, chroma, and deflection circuit) to provide all the functions required for color TV signal processing.

Features

• Low power dissipation because of on-chip pump-up circuit.

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

• On-chip ramp generator.

• On-chip driver circuit.

• Vertical output circuit.

• On-chip thermal protection circuit.

• Minimum number of external parts required.