SY22744UFAC - Boost PFC Regulator
Features
- Integrated 520V MOSFET
- Quasi-Resonant (QR) Mode to Achieve Low Switching Losses
- PF>0.95, THD<10%
- Output Over Voltage Protection
- Low BOM Cost
- RoHS Compliant and Halogen Free
- Compact Package: SO8
Typical Application
Description
SY22744U is a single-stage Boost PFC Regulator. Constant tON operation is applied to achieve high PF and no multiplier is need. Quasi-Resonant switching is applied to achieve high efficiency and better EMI performance.
Applications
- Adaptors
- Pre-stage for Two-stage AC/DC Converter
- LED Lighting