is a high-performance, off-line switching regulator IC specifically designed for Quasi-Resonant Flyback converters. Manufactured by Sanken Electric
Low Standby Power: Features a specialized pulse-ratio control during light loads. str f6267 datasheet pdf
Features integrated safety mechanisms, including thermal shutdown, current limiting, and soft-start circuits to prevent component failure during power-up or overload conditions. Pin Configuration & Functions is a high-performance
Many engineers mistake the STR F6267 for the STR F6263 or STR F6268. Always verify the current rating and RDS(on) in the datasheet. The F6267 is a mid-current variant (5.5A continuous, 650V). including thermal shutdown
A standard flyback converter using STR-F6267 includes:
Pros