BD9270F Datasheet - Rohm

BD9270F Silicon Monolithic Integrated Circuit

Device Mark PIN No. 1 2 3 4 PIN NAME PGND LN2 HFN2 CT_SYNC_IN FUNCTION Ground for FET drivers NMOS FET driver NMOS FET driver (New Function) CT synchronous signal input pin BD9270F 5 6 7 CT_SYNC_OUT CT synchronous signal output pin REF4V SRT RT GND DUTY FAIL STB CP VREF VS IS FB SS STRK COMP.

1/4 STRUCTURE Silicon Monolithic Integrated Circuit NAME OF PRODUCT TYPE FUNCTION DC-AC Inverter Control IC ＢＤ９２７０Ｆ 1ch control with Full-Bridge (For USE FET Body-Di) Lamp current and voltage sense feed back control Sequencing easily achieved with Soft Start Control Striking time can Control independently (STRK pin) Circuit protection with Timer Latch (COMP) Circuit protection with quick Shutdown (COMPSD) Mode-selectable the operating or stand-by mode by stand-by pin Synchronou.

BD9270F_Rohm.pdf