{"product_id":"ncp1239dd65r2g","title":"NCP1239DD65R2G","description":"\u003ch2\u003eNCP1239DD65R2G - Flyback PWM Controller IC by onsemi\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNCP1239DD65R2G\u003c\/strong\u003e is a high-performance flyback PWM controller from onsemi, designed for offline AC-DC power conversion applications. This integrated circuit delivers reliable power management with advanced fault protection features including current limiting, overload, over-temperature, and over-voltage protection.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e65kHz Switching Frequency\u003c\/strong\u003e - Optimized for compact transformer design and reduced EMI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range\u003c\/strong\u003e - Operates from 8.8V to 35V with 12V start-up voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80% Maximum Duty Cycle\u003c\/strong\u003e - Enables efficient power delivery in flyback topology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection\u003c\/strong\u003e - Built-in current limiting, overload, over-temperature, and over-voltage safeguards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range\u003c\/strong\u003e - Rated for -40°C to 125°C junction temperature operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Package\u003c\/strong\u003e - Compact 7-lead SOIC surface mount package\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\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC-DC offline power supplies\u003c\/li\u003e\n\u003cli\u003eBattery chargers and adapters\u003c\/li\u003e\n\u003cli\u003eAuxiliary power supplies for industrial equipment\u003c\/li\u003e\n\u003cli\u003eConsumer electronics power management\u003c\/li\u003e\n\u003cli\u003eLED driver circuits\u003c\/li\u003e\n\u003cli\u003eTelecom and networking equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose This Component?\u003c\/h3\u003e\u003cp\u003eAs an \u003cstrong\u003eauthorized distributor\u003c\/strong\u003e, we provide genuine onsemi components with full traceability and compliance documentation. The NCP1239DD65R2G offers engineers a proven, cost-effective solution for flyback power supply designs requiring robust protection and reliable performance across demanding temperature ranges.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003eCut Tape (CT)\u003c\/strong\u003e and \u003cstrong\u003eTape \u0026amp; Reel (TR)\u003c\/strong\u003e packaging options to support both prototyping and high-volume production requirements. All units ship with RoHS certification and complete technical documentation.\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\u003eonsemi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eCut Tape (CT) | Tape \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\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e \t\u003ctd\u003e-\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\u003e12 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e8.8V ~ 35V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e80%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e65kHz\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\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 125°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\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e8-SOIC (0.154\", 3.90mm Width), 7 Leads\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e7-SOIC\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\u003cstrong\u003eNeed technical support or volume pricing?\u003c\/strong\u003e Contact our engineering team for design-in assistance, reference designs, and custom packaging options.\u003c\/p\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":51117035192609,"sku":"NCP1239DD65R2G","price":5.88,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_488_751U_7_8a70a8f5-d8e7-4606-b9dd-446af31a545d.jpg?v=1743666898","url":"https:\/\/hqickey.com\/products\/ncp1239dd65r2g","provider":"HQICKEY","version":"1.0","type":"link"}