Ordering number : EN6232
Monolithic Linear IC
LA7875N, 7876N
Vertical Deflection Output Circuit
Overview
The LA7875N, LA7876N are designed for use in internet TVs and high-resolution CRT monitors that require a narrow vertical return period.
These ICs succeed in achieving a narrow vertical return period by adopting a new 3× pump-up technique in the
voltage pump-up circuit.
Since this allows the use of a reference
voltage lower than that used with the 2× pump-up technique, the LA7875N, LA7876N achieve a significant reduction in power dissipation.
Also, since the bus control system signalprocessing IC can control these ICs and these ICs can directly drive the deflection yoke for all frequen...