Switching power supplies (SMPS), AC/DC adapters, battery chargers, and LED drivers . 4. Equivalents and Replacements
A dried-out electrolytic capacitor on the VCC pin (Pin 3) is a frequent cause of "no-start" issues. str f6267 datasheet pdf upd
Provides low-noise, high-efficiency operation due to the quasi-resonant mode of operation. Built-in Protection Functions: Overcurrent Protection (OCP) Overvoltage Protection (OVP) Thermal Shutdown Protection (TSD) Switching power supplies (SMPS)