BP3236B

BP3236B High Efficiency TRIAC dimmable LED Driver Description The BP3236B is a high efficiency TRIAC dimmable LED driver. The device operates in critical conduction mode and is suitable for buck, buck-boost or fly-back LED lighting. The BP3236B integrates a 500V power MOSFET. It utilizes patent pending MOSFET driving technique and current sensing method. The operating current of the IC is very low. With very few external components count, it can achieve excellent constant current performance, so the system cost and size are greatly reduced. The BP3236B offers rich protection functions to improve the system reliability, including LED open circuit protection, LED short circuit protection, VCC under voltage protection and thermal regulation function. The BP3236B is available in a SOP-8 Package. Typical Application Features  TRIAC dimmable  Integrated 500V Power MOSFET  Critical Conduction Mode Operation  Internal JFET Power Supply  Ultra Low Operati...