Part SF6772
Description CV/CC Power Switch
Manufacturer SiFirst
Size 486.31 KB
SiFirst

SF6772 Overview

Description

SF6772 is a high performance, highly integrated QR (Quasi Resonant Mode) and Primary Side Regulation (PSR) power switch for offline small power converter applications. SF6772 has proprietary super-QR/PSRTM control for high efficiency and low.

Key Features

  • Meet EPS Level 6
  • Built-in 600V Power MOSFET
  • Proprietary super-QR/PSRTM (Quasi- Resonant & Primary Side Regulation) Control for High Efficiency and Low EMI
  • Proprietary Cable Drop Compensation
  • Max. Frequency Clamping to Limit Power MOSFET Vds Spike @ Output Short Circuit
  • Less than 70mW Standby Power
  • ±5% CC and CV Precision
  • Multi-Mode Control
  • Cycle-by-Cycle Current Limiting
  • Leading Edge Blanking (LEB)