SF5920
SF5920 is CV/CC Controller manufactured by SiFirst.
NC-Cap/PSRTM (Primary Side Regulation) CV/CC Controller
Features
- Low Standby Power Under 30mW, Easily to
Pass Energy Star EPS2.0
- Proprietary NC-Cap/PSRTM (Primary Side
Regulation) Control without External pensation/Filtering Capacitor Needed
- ± 5% Constant Current (CC) and Constant
Voltage (CV) Regulation at Universal AC Input
- Proprietary
Cable
Voltage
Drop pensation in CV Mode
- pensate for Line Voltage Variation
- pensate for Transformer Inductance
Tolerances
- Pins Floating Protection
- PFM Control Eases EMI Design
- Cycle-by-Cycle Current Limiting
- Built-in Leading Edge Blanking (LEB)
- Built-in Soft Start
- Output Over Voltage...
