BUY TOP242YN https://www.utsource.net/itm/p/11190995.html
IC OFFLINE SWIT UVLO HV TO220
Description: TOP242YN is a high performance off-line switcher IC with a power dissipation of up to 500W. It is designed to provide a low cost, high efficiency and low standby power solution for offline AC/DC power supplies. Features: - High efficiency up to 95% - Low standby power consumption - Low start-up current - Over temperature protection - Over voltage protection - Short circuit protection - Internal soft start - Internal frequency jittering Applications: - AC/DC power supplies - Battery chargers - LED lighting - Home appliances - Industrial control systems (For reference only)