BP2857D Datasheet - BPS

BP2857D - Non-isolated Buck Offline LED Driver

The BP2857D is a high precision buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP2857D integrates a 500V power MOSFET. With patent pending floating ground structure and current sensing techn.

BP2857D Features

* Critical Conduction Mode Operation

* Internal 500V Power MOSFET

* No Auxiliary Winding

* Ultra Low Operating Current

* Universal input

* ±5% LED Output Current Accuracy

* LED Open Protection

* LED Short Protection

* Current Sensing Resistor Short Protection

BP2857D-BPS.pdf