BD9221F中文资料罗姆数据手册PDF规格书

DC-AC Inverter Control IC

FUNCTION

・Using 20V process / 1ch control with Push-Pull

・BD9221F can synchronous operating with external sync-signal

・Accuracy of drive output frequency：3.5（IC Only/Built-in CT Capacitor）

・High accuracy timer latch current(±15)

・Built-in FAIL function

・Adjustable latch timing

・Adjustable slow start time

・Lamp current and voltage sense feedback control

・Mode-selectable the operating or stand-by mode by STB pin (Typ.=0uA )