SD6921BSTR Overview
SD692XS is designed for non-isolated LED driving with floating Buck structure and built-in MOSFET. With this structure, inductor current is sensed and closed-loop is formed with the internal error amplifier for high constant current accuracy and high input/output regulation rate. Also, high PF in full range is available as its own PFC control.
SD6921BSTR Key Features
- Bulb Lamp
- T5/T8 LED Lamp
- Various LED Lighting
- Proprietary constant control method (Patent)
- Built-in 500/550V/600V MOSFET
- Constant current with high accuracy for LED (<±3%)
- PF>0.9 in full voltage range
- Boundary-Conduction mode
- LED short circuit protection
- LED open circuit protection