SF5920S
SF5920S is High Performance Primary Side Regulation (PSR) CV/CC Controller manufactured by SiFirst.
High Performance Primary Side Regulation (PSR) CV/CC Controller
Features
- Multi-Mode Control
- Max. Frequency Clamping to Limit Power
MOSFET Vds Spike @ Output Short Circuit
- Low Standby Power Under 70mW, Easily to
Pass Energy Star EPS2.0
- Audio Noise Free Operation
- 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 and
Transformer Inductance Tolerances
- Built-in Control Loop pensation in CV
Mode
- Pin Floating Protection
- Cycle-by-Cycle Current Limiting
-...
