SF5922
SF5922 is High Precision Primary Side Regulation (PSR) CV/CC Power Switch manufactured by SiFirst.
High Precision Primary Side Regulation (PSR) CV/CC Power Switch
Features
- Built-in 600V Power MOSFET
- Low Standby Power Under 30mW, Easily to Pass Energy Star EPS2.0
- Primary Side Regulation (PSR) without TL431 and Opto-Coupler
- ± 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
- Built-in Control Loop pensation in CV Mode
- All 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...
