BUY TNY275PN https://www.utsource.net/itm/p/11190969.html
IC OFFLINE SWIT OVP OTP HV 8DIP
Description: TNY275PN is a 7-pin DIP (dual in-line package) integrated circuit (IC) designed for use in flyback converter applications. Features: Low start-up current Low operating current High efficiency Low standby power consumption Overload protection Over temperature protection Short circuit protection Internal soft-start Internal current limit Internal thermal shutdown Applications: Switching power supplies Uninterruptible power supplies Battery chargers LED lighting Telecom power supplies Automotive applications (For reference only)