WS9441P Overview
Features Critical Conduction Mode Operation Internal 500V Power MOSFET Gate Drive and No Auxiliary Winding ±3% LED Current Accuracy Efficiency up to 93% LED Short Circuit Protection LED Open Circuit Protection Current Sense Resistor Short Protection Thermal Regulation Function External PWM Dimming Applications LED Bulb Lights LED Panel Lights LED Strings Typical Application Circuit Non-isolated BuckOffline LED...
WS9441P Key Features
- Critical Conduction Mode Operation
- Internal 500V Power MOSFET
- Gate Drive and No Auxiliary Winding
- ±3% LED Current Accuracy
- Efficiency up to 93%
- LED Short Circuit Protection
- LED Open Circuit Protection
- Current Sense Resistor Short Protection
- Thermal Regulation Function
- External PWM Dimming