BUY LNK305PN https://www.utsource.net/itm/p/11534996.html

Description: The LNK305PN is a high performance off-line switcher integrated circuit with a minimum external component count. Features: High voltage startup current (1.5mA) Low operating current (50μA) Internal frequency compensation Internal thermal shutdown Internal soft start Internal current limit Internal leading edge blanking Internal oscillator Low standby power High efficiency Low cost RoHS compliant Applications: Switching power supplies Battery chargers Adapter/chargers LED drivers Telecom power supplies Automotive electronics (For reference only)