Product Description

DESCRIPTION:

• The LA78040B is a vertical deflection output IC for TVs and CRT displays with excellent image quality that use a BUS control system signal processing IC. This IC can drive the direct (even including a DC component) deflection yoke with the saw tooth wave output from the BUS control system signal processing IC.

• Low power dissipation due to built-in pump-up circuit
• Vertical output circuit
• Thermal protection circuit built in
• Excellent crossover characteristics
• DC coupling possible

• Maximum Ratings at Ta = 25°C
• Pump-up block supply voltage :34V
• Output block supply voltage: 70V
• Allowable power dissipation: 9W