WS9221
Winsemi
High Precision PSR Constant Current LED DriverWS9221ProductDescription
High Precision PSR Constant Current LED Driver
Features
Built-in650V Power MOSFET Constant current control without secondary sense and
feedback circuit. No Auxiliary winding for sensing and supplying Ultra low operati
WS9221B
Winsemi
High Precision PSR Constant Current LED DriverWS9221BProductDescription
High Precision PSR Constant Current LED Driver
Features
Built-in650V Power MOSFET Constant current control without secondary sense and
feedback circuit. No Auxiliary winding for sensing and supplying Ultra low operat