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BUY TOP250FN https://www.utsource.net/itm/p/482085.html
TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
Package: TO-262-6 Description: TOP250FN is a high-performance, high-efficiency, fixed-frequency current-mode PWM controller IC. Features: Internal high voltage start-up regulator Internal soft-start circuit Over-temperature protection Over-voltage protection Under-voltage lockout Over-current protection Short-circuit protection Thermal shutdown Frequency jittering Low start-up current Low standby current Programmable switching frequency Programmable dead-time Programmable peak current limit Programmable voltage feed-forward Programmable slope compensation Programmable soft-start Programmable over-voltage protection Programmable over-temperature protection Programmable over-current protection Programmable short-circuit protection Programmable thermal shutdown Programmable frequency jittering Programmable peak current limit Programmable voltage feed-forward Programmable slope compensation Programmable soft-start Programmable over-voltage protection Programmable over-temperature protection Programmable over-current protection Programmable short-circuit protection Programmable thermal shutdown Programmable frequency jittering Applications: TOP250FN is suitable for use in a wide range of AC-DC and DC-DC power conversion applications, including: Switching power supplies Uninterruptible power supplies Battery chargers DC motor drives AC motor drives Lighting systems Industrial automation systems Telecom systems Automotive systems (For reference only)