Part number:
WS9221
Manufacturer:
Winsemi
File Size:
382.59 KB
Description:
High precision psr constant current led driver.
* Built-in650V Power MOSFET
* Constant current control without secondary sense and feedback circuit.
* No Auxiliary winding for sensing and supplying
* Ultra low operating current to improve efficiency
* Universal input voltage
* ±5% LED current accuracy
* LED short and o
WS9221
Winsemi
382.59 KB
High precision psr constant current led driver.
📁 Related Datasheet
WS9221B High Precision PSR Constant Current LED Driver (Winsemi)
WS9222A Isolated dual-winding PSR LED constant current driver (Winsemi)
WS9222B Isolated dual-winding PSR LED constant current driver (Winsemi)
WS9222F Isolated dual-winding PSR LED constant current driver (Winsemi)
WS9222G Isolated dual-winding PSR LED constant current driver (Winsemi)
WS9224 High Precision PSR Constant Current LED Driver (Winsemi)
WS9226 High Precision PSR Constant Current LED Driver (Winsemi)
WS9227 High Precision PSR Constant Current LED Driver (Winsemi)
WS9252 High Precision PSR Constant Current LED Driver (Winsemi)
WS9254 High Precision PSR Constant Current LED Driver (Winsemi)
