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BUY TNY280GN https://www.utsource.net/itm/p/5321103.html
The TNY280GN is a TinySwitch-III energy-efficient, off-line Switcher with enhanced flexibility and extended power range, incorporates a 700V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.
Description: The TNY280GN is a high-efficiency, low-power, off-line switcher IC with integrated 700V power MOSFET. It is designed to provide an economical and reliable solution for a wide range of AC/DC power conversion applications. Features: Low start-up current Low operating current Internal 700V power MOSFET High efficiency Frequency jittering Over-voltage protection Over-temperature protection Short-circuit protection Under-voltage lockout Over-current protection Soft-start Over-load protection Internal compensation Internal frequency jittering Internal current limit Internal thermal shutdown Internal power-on reset Internal soft-start Internal over-voltage protection Internal over-temperature protection Internal short-circuit protection Internal under-voltage lockout Internal over-current protection Internal soft-start Internal over-load protection Internal frequency jittering Internal current limit Internal thermal shutdown Internal power-on reset Internal soft-start Internal over-voltage protection Internal over-temperature protection Internal short-circuit protection Internal under-voltage lockout Internal over-current protection Applications: The TNY280GN is suitable for a wide range of AC/DC power conversion applications, including: LED lighting Home appliances Industrial equipment Automotive electronics Telecom/datacom Portable electronics Power supplies Motor control (For reference only)