Description
High Precision PSR Constant Current LED Driver
Features
- Built-in600V Power MOSFET.
- Constant current control without secondary sense and
feedback circuit.
- ±3% LED current accuracy.
- Ultra low operating current to improve efficiency.
- High resistance feedback resistor to improve efficiency.
- Universal input voltage.
- LED short and open circuit protection.
- VCC under-voltage protection.
- Feedback loop short circuit protection.
- Current sense resistor open circuit protection.
- Over temperature protection.
WS9254 Datasheet
