{"product_id":"top256yn-topswitch-gx-offline-switcher-ic","title":"TOP256YN TOPSwitch-GX Offline Switcher IC","description":"\u003ch2\u003eTOP256YN TOPSwitch-GX Offline Switcher IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eTOP256YN\u003c\/strong\u003e is a very high-power member of Power Integrations' TOPSwitch-GX family in the TO-220 package, delivering up to 250W output — one step above the TOP255YN. It integrates a high-voltage power MOSFET, PWM controller, and comprehensive protection circuitry in a single package, suited for demanding AC-DC flyback and forward converter power supply designs.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePower Integrations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eTOPSwitch-GX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTO-220 (Y package)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power (230V AC)\u003c\/td\u003e\n\u003ctd\u003eUp to 250W (adapter), 175W (open frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power (85–265V AC)\u003c\/td\u003e\n\u003ctd\u003eUp to 150W (adapter), 100W (open frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e132 kHz (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Voltage (max)\u003c\/td\u003e\n\u003ctd\u003e700V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +150°C (junction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Method\u003c\/td\u003e\n\u003ctd\u003eVariable frequency PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh output power up to 250W in TO-220 package\u003c\/li\u003e\n\u003cli\u003eIntegrated high-voltage MOSFET, PWM controller, and protection in one IC\u003c\/li\u003e\n\u003cli\u003eVariable frequency operation for low EMI and high efficiency\u003c\/li\u003e\n\u003cli\u003eBuilt-in auto-restart, over-temperature, and over-current protection\u003c\/li\u003e\n\u003cli\u003eAccurate output voltage regulation with line feed-forward\u003c\/li\u003e\n\u003cli\u003eSupports flyback and forward converter topologies\u003c\/li\u003e\n\u003cli\u003eMeets Energy Star and CEC efficiency standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-power AC-DC adapters and chargers\u003c\/li\u003e\n\u003cli\u003eOpen-frame industrial power supplies\u003c\/li\u003e\n\u003cli\u003eSet-top boxes and consumer electronics SMPS\u003c\/li\u003e\n\u003cli\u003eLED driver power supplies\u003c\/li\u003e\n\u003cli\u003eStandby and auxiliary power supplies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShop Related ICs at Embeded Studio\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/top255yn-topswitch-gx-offline-switcher-ic\"\u003eTOP255YN TOPSwitch-GX IC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/top257yn-topswitch-gx-offline-switcher-ic\"\u003eTOP257YN TOPSwitch-GX IC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/top250yn-topswitch-gx-offline-switcher-ic\"\u003eTOP250YN TOPSwitch-GX IC\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Embeded Studio","offers":[{"title":"Default Title","offer_id":62004632617330,"sku":"TOP256YN-IC","price":180.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/Top256yn.webp?v=1783194668","url":"https:\/\/embededstudio.com\/products\/top256yn-topswitch-gx-offline-switcher-ic","provider":"Embeded Studio","version":"1.0","type":"link"}