{"product_id":"nv9581f112-ra","title":"NV9581F112-RA","description":"\u003ch2\u003eNV9581F112-RA - GaNSense™ Flyback Controller IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNV9581F112-RA\u003c\/strong\u003e from Navitas Semiconductor is a high-performance GaNSense™ integrated circuit designed for isolated AC-DC flyback power conversion with secondary side synchronous rectification (SR). This advanced controller IC features a 700V breakdown voltage and operates across a wide supply voltage range of 6.5V to 77V, making it ideal for demanding power management applications in industrial, telecommunications, automotive, and medical equipment.\u003c\/p\u003e\u003cp\u003eWith dual switching frequencies of 100kHz and 129kHz, this controller delivers efficient power conversion while maintaining a compact footprint in a 23-pin PowerVQFN surface mount package. The IC includes comprehensive fault protection features including over-load, over-temperature, over-voltage, and short circuit protection, ensuring reliable operation across the full -40°C to 125°C temperature range.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Performance:\u003c\/strong\u003e 700V breakdown voltage for robust isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e 6.5V to 77V supply voltage with 13.5V start-up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Switching:\u003c\/strong\u003e Dual frequency operation at 100kHz\/129kHz with 75% duty cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Over-load, over-temperature, over-voltage, and short circuit safeguards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e 23-QFN (5x6mm) surface mount package for space-constrained applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e -40°C to 125°C operation for harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical 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\u003eNavitas Semiconductor, Inc.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eGaNSense™\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTape \u0026amp; Reel (TR) | \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, Secondary Side SR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \t\u003ctd\u003e13.5 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e6.5V ~ 77V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e75%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e100kHz, 129kHz\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\u003eOver Load, Over Temperature, Over Voltage, Short Circuit\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 ~ 125°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\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e23-PowerVQFN\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e23-QFN (5x6)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial power supplies and automation systems\u003c\/li\u003e\n\u003cli\u003eTelecommunications infrastructure equipment\u003c\/li\u003e\n\u003cli\u003eAutomotive electronics and charging systems\u003c\/li\u003e\n\u003cli\u003eMedical diagnostic and monitoring equipment\u003c\/li\u003e\n\u003cli\u003eHigh-reliability aerospace applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAvailable in tape and reel packaging for automated assembly. Authorized distributor with full traceability and lifecycle support.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href=\"https:\/\/hqickey.com\/collections\/ac-dc-converters-offline-switchers\" title=\"AC DC Converters, Offline Switchers - Power Management ICs\"\u003eAC DC Converters, Offline Switchers\u003c\/a\u003e for your power conversion needs. Visit \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Authorized Semiconductor Component Distributor\"\u003eHQICKEY\u003c\/a\u003e for our full catalog of semiconductors and programmable logic components. Stay updated with the latest industry insights and technical articles on our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003eNews \u0026amp; Technical Blog\u003c\/a\u003e.\u003c\/p\u003e","brand":"Navitas Semiconductor, Inc.","offers":[{"title":"Default Title","offer_id":51117236289825,"sku":"NV9581F112-RA","price":17.76,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/pna_en_Public_e5b55ab7-1de8-40c8-b9b6-f7b9b599abe2.jpg?v=1743670588","url":"https:\/\/hqickey.com\/de\/products\/nv9581f112-ra","provider":"HQICKEY","version":"1.0","type":"link"}