{"product_id":"ka5h0280rtu","title":"KA5H0280RTU","description":"\u003ch2\u003eonsemi KA5H0280RTU - High-Performance Offline Switching Controller\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKA5H0280RTU\u003c\/strong\u003e from onsemi's FPS™ (Fairchild Power Switch) series is a robust AC\/DC offline switching controller designed for high-reliability power supply applications. This integrated controller features an internal 800V high-voltage switch, making it ideal for flyback and forward converter topologies in industrial, telecommunications, and consumer electronics.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800V High-Voltage Capability:\u003c\/strong\u003e Robust breakdown voltage for demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Topology Support:\u003c\/strong\u003e Optimized for both flyback and forward converter designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100kHz Switching Frequency:\u003c\/strong\u003e Enables compact transformer design and efficient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Built-in current limiting, overload, over-temperature, and over-voltage protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e 8.8V to 30V supply voltage with 15V startup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start Control:\u003c\/strong\u003e Reduces inrush current and improves system reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Range:\u003c\/strong\u003e -25°C to 85°C ambient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Hole Package:\u003c\/strong\u003e TO-220F-4L for easy assembly and thermal management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC\/DC power adapters and chargers\u003c\/li\u003e\n\u003cli\u003eIndustrial power supplies\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment\u003c\/li\u003e\n\u003cli\u003eConsumer electronics\u003c\/li\u003e\n\u003cli\u003eLED lighting drivers\u003c\/li\u003e\n\u003cli\u003eAuxiliary power supplies\u003c\/li\u003e\n\u003c\/ul\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\u003eonsemi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eFPS™\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Isolation\u003c\/td\u003e \t\u003ctd\u003e-\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\u003e800V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTopology\u003c\/td\u003e \t\u003ctd\u003eFlyback, Forward\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \t\u003ctd\u003e15 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e8.8V ~ 30V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e67%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e100kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePower (Watts)\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFault Protection\u003c\/td\u003e \t\u003ctd\u003eCurrent Limiting, Over Load, Over Temperature, Over Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eControl Features\u003c\/td\u003e \t\u003ctd\u003eSoft Start\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-25°C ~ 85°C (TA)\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\u003eTO-220-4 Full Pack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003eTO-220F-4L\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eAuthorized onsemi distributor offering genuine components with full traceability and lifecycle support.\u003c\/em\u003e\u003c\/p\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":51117310443809,"sku":"KA5H0280RTU","price":355874.9,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_KA78RxxC-Series-Through-Hole_31f698ac-532f-4f96-a8bb-31c15a024cbc.jpg?v=1743671714","url":"https:\/\/hqickey.com\/de\/products\/ka5h0280rtu","provider":"HQICKEY","version":"1.0","type":"link"}