Part SF5926
Description High Precision Primary Side Regulation (PSR) CV/CC Power Switch
Manufacturer SiFirst
Size 310.27 KB
SiFirst
SF5926

Overview

  • 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 Compensation in CV Mode
  • Compensate for Line Voltage Variation
  • Compensate for Transformer Inductance Tolerances
  • Built-in Control Loop Compensation in CV Mode
  • All Pins Floating Protection
  • PFM Control Eases EMI Design