BD9240F, BD9240FV Datasheet - Rohm

BD9240F DC-AC Inverter Controller

PIN No. 1 2 3 4 5 PIN NAME PGND NA2 NB2 UVLO CLKIN 6 SRT 7 RT 8 GND 9 BCT 10 BRT www.DataSheet141 U.comVREF 12 DUTY1 13 DUTY2 14 STB FUNCTION Power Ground for FET drivers NMOS FET driver (Channel 2 side) NMOS FET driver (Channel 2 side) Input of Under Voltage Lock Out CT Synchronous signal inp.

1/4 STRUCTURE NAME OF PRODUCT Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC TYPE ＢＤ９２４０Ｆ / ＢＤ９２４０ＦＶ FUNCTION 20V High voltage process 2CH control with Push-Pull Lamp current and voltage sense feed back control Sequencing easily achieved with Soft Start Control Short circuit protection with Timer Latch Under Voltage Lock Out Mode-selectable the operating or stand-by mode by stand-by pin Automatic Judge function for External synchronization of lamp oscillation BURST.

BD9240FV_Rohm.pdf