Str F6267 Datasheet Pdf Updated Jun 2026

The STR-F6267 is a current-mode PWM (Pulse Width Modulation) power IC with a built-in power MOSFET. Unlike discrete controller+FET designs, this "offline switching regulator" combines the control logic, start-up circuit, and a 650V/5A MOSFET into a single 5-pin package (TO-220F-5L).