BUY TNY278P https://www.utsource.net/itm/p/5880189.html
Energy Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range
The TNY278P is a high performance off-line switcher integrated circuit from Power Integrations. It is designed to provide a low cost, low component count solution for AC/DC power supplies for a wide range of consumer and industrial applications. Features: Low start-up current (typically 1mA) Low operating current (typically 8mA) Low standby power consumption (typically 0.5W) High efficiency (up to 90%) Overload protection Short circuit protection Over voltage protection Under voltage protection Internal soft start Internal frequency jittering Internal temperature protection Applications: Home appliances Office equipment Industrial control Automotive electronics Lighting systems Battery chargers (For reference only)