BD9243MUV Datasheet - Rohm

BD9243MUV DC-AC Inverter Controller

PIN PIN NAME No. 1 GND Ground External capacitor between BCT and GND for adjusting the 2 BCT BURST triangle oscillator 3 DUTY Control Burst-dimming by PWM signal or DC External capacitor between SS and GND for Soft Start Control 4 SS and detect the time of Soft Start 5 6 7 8 9 10 CP FB IS VS COMP2 C.

1/4 STRUCTURE Silicon Monolithic Integrated Circuit NAME OF PRODUCT DC-AC Inverter Control IC TYPE FUNCTION ＢＤ９２４３ＭＵＶ 36V High voltage process 1ch control with Full-Bridge 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 Circuit protection with quick Shutdown Mode-selectable the operating or stand-by mode by stand-by pin BURST mode controlled by PWM and DC input VQFN0.

BD9243MUV_Rohm.pdf