{"product_id":"str-x6737","title":"STR-X6737","description":"\u003ch2\u003eSTR-X6737 Flyback Switching Regulator IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSanken STR-X6737\u003c\/strong\u003e is a high-performance, isolated flyback switching regulator IC designed for offline AC\/DC power supply applications up to 290W. Part of the proven STR-X6700 series, this integrated power controller combines precision regulation, comprehensive fault protection, and robust thermal performance in a compact TO-3P package.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Capability:\u003c\/strong\u003e Supports up to 290W output power for demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Flyback Topology:\u003c\/strong\u003e Provides galvanic isolation between input and output for enhanced safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Supply voltage (Vcc\/Vdd) from 9.7V to 35V with 18.2V start-up voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e Built-in current limiting, over-voltage, and over-load protection safeguards your design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start Control:\u003c\/strong\u003e Reduces inrush current and stress on components during power-up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Breakdown:\u003c\/strong\u003e 500V breakdown voltage ensures reliability in high-voltage applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Switching:\u003c\/strong\u003e 19kHz to 25kHz switching frequency balances efficiency and EMI performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e Operates reliably from -20°C to 125°C (TA)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC\/DC offline power supplies for consumer electronics\u003c\/li\u003e\n\u003cli\u003eIndustrial control and automation equipment\u003c\/li\u003e\n\u003cli\u003eLED lighting drivers and ballasts\u003c\/li\u003e\n\u003cli\u003eBattery chargers and adapters\u003c\/li\u003e\n\u003cli\u003eAuxiliary power supplies in telecom and networking equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign Support \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eFull technical specifications, application notes, reference designs, and layout guidelines are available in the official \u003ca href=\"https:\/\/www.semicon.sanken-ele.co.jp\/sk_content\/str-x6737_ds_en.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTR-X6737 datasheet\u003c\/a\u003e. Our engineering team provides design-in support to help you optimize performance, efficiency, and compliance for your specific application.\u003c\/p\u003e\u003ch3\u003eQuality \u0026amp; Compliance\u003c\/h3\u003e\u003cp\u003eThis component is \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e and manufactured to the highest quality standards by Sanken Electric, a trusted leader in power semiconductor solutions. All units ship with full traceability documentation and are available in bulk packaging for production-scale sourcing.\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\u003eSanken Electric USA Inc.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eSTR-X6700\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eBulk | \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\u003e500V\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\u003e18.2 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e9.7V ~ 35V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e19kHz ~ 25kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePower (Watts)\u003c\/td\u003e \t\u003ctd\u003e290 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFault Protection\u003c\/td\u003e \t\u003ctd\u003eCurrent Limiting, Over Load, 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-20°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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003eTO-3P-7 Full Pack, Formed Leads\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003eTO-3P\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\u003cp\u003e\u003cem\u003eNote: Specifications subject to change. Please refer to the official datasheet for the most current information.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanken Electric USA Inc.","offers":[{"title":"Default Title","offer_id":51117030342945,"sku":"STR-X6737","price":21.73,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_STR-X6729_df9fab0e-1535-42a5-a8ff-5278c21d9586.jpg?v=1743666838","url":"https:\/\/hqickey.com\/de\/products\/str-x6737","provider":"HQICKEY","version":"1.0","type":"link"}