BUY STR-A6252M https://www.utsource.net/itm/p/1871279.html
Universal-Input/15 W 50 kHz Flyback Switching Regulators
Description: The STR-A6252M is a high-performance off-line quasi-resonant switching regulator controller IC designed for use in switch-mode power supplies. Features: Low Start-up Current Low Operating Current Low Standby Power Consumption Low Operating Voltage High Efficiency Over Current Protection Over Voltage Protection Under Voltage Lockout Thermal Shutdown Applications: The STR-A6252M is suitable for use in switch-mode power supplies for a wide range of applications such as TVs, monitors, printers, PCs, and other consumer electronic products. (For reference only)