{"product_id":"top255eg","title":"TOP255EG","description":"\u003ch2\u003eTOP255EG - TOPSwitch®-HX Offline Switcher IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eTOP255EG\u003c\/strong\u003e from Power Integrations is a high-performance 81W offline switcher IC featuring integrated MOSFET and advanced protection circuitry. Designed for flyback topology applications, this IC delivers reliable, efficient power conversion for industrial, telecom, and high-reliability systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e81W Power Output\u003c\/strong\u003e - Suitable for medium-power AC\/DC applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700V Breakdown Voltage\u003c\/strong\u003e - High-voltage capability for universal input designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Switching Frequencies\u003c\/strong\u003e - 66kHz and 132kHz for design flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection\u003c\/strong\u003e - Current limiting, over-temperature, and over-voltage safeguards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e78% Maximum Duty Cycle\u003c\/strong\u003e - Optimized for efficient energy transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e - -40°C to 150°C (TJ) for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant\u003c\/strong\u003e - Meets environmental standards for global markets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for power supplies in aerospace, automotive, industrial control, medical equipment, and telecommunications infrastructure where long lifecycle and full traceability are critical.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\u003ctable\u003e\\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \\t\u003ctd\u003eProduct attributes\u003c\/td\u003e \\t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eManufacturer\u003c\/td\u003e \\t\u003ctd\u003ePower Integrations\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eProduct Series\u003c\/td\u003e \\t\u003ctd\u003eTOPSwitch®-HX\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003ePackaging\u003c\/td\u003e \\t\u003ctd\u003eTube | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eOutput Isolation\u003c\/td\u003e \\t\u003ctd\u003eIsolated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eInternal Switch(s)\u003c\/td\u003e \\t\u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e \\t\u003ctd\u003e700V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eTopology\u003c\/td\u003e \\t\u003ctd\u003eFlyback\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \\t\u003ctd\u003e78%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \\t\u003ctd\u003e66kHz, 132kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003ePower (Watts)\u003c\/td\u003e \\t\u003ctd\u003e81 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eFault Protection\u003c\/td\u003e \\t\u003ctd\u003eCurrent Limiting, Over Temperature, Over Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eControl Features\u003c\/td\u003e \\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \\t\u003ctd\u003e-40°C ~ 150°C (TJ)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eGrade\u003c\/td\u003e \\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eQualification\u003c\/td\u003e \\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eMounting Type\u003c\/td\u003e \\t\u003ctd\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \\t\u003ctd\u003e7-SSIP, 6 Leads, Exposed Pad, Formed Leads\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \\t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \\t\u003ctd\u003eeSIP-7C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1761919810\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\\n\u003c\/tbody\u003e\\n\u003c\/table\u003e","brand":"Power Integrations","offers":[{"title":"Default Title","offer_id":51117143163169,"sku":"TOP255EG","price":4.53,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_596_PI-4917_E_6_3c7ffa22-e9b9-4f6d-8a83-b405a415b696.jpg?v=1743669151","url":"https:\/\/hqickey.com\/de\/products\/top255eg","provider":"HQICKEY","version":"1.0","type":"link"}