BD9893F Datasheet - Rohm

BD9893F DC-AC Inverter Controller

Pin Name RT SRT FB IS VS GND DUTY BCT COMP SCP SS STB N2 PGND N1 VCC Pin No. + OSC STB STB BLOCK BOSC Function External resistor from RT to GND for adjusting the internal triangle oscillator External resistor from SRT to RT for adjusting the internal triangle oscillator Error amplifier output Erro.

1/4 STRUCTURE NAME OF PRODUCT TYPE FUNCTION Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC ＢＤ９８９３Ｆ１．1ch control with Push-Pull ２．Lamp current and voltage sense feed back control ３．Sequencing easily achieved with Soft Start Control ４．Short circuit protection with Timer Latch ５．Under Voltage Lock Out ６．Short circuit protection with over voltage ７．Mode-selectable the operating or stand-by mode by stand-by pin ８．BURST mode controlled by PWM and DC input ○Absolute Maximum Rating.

BD9893F Datasheet (180.37 KB)