{"product_id":"ucc28221pwr","title":"UCC28221PWR","description":"\u003ch2\u003eTexas Instruments UCC28221PWR Flyback PWM Controller\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eUCC28221PWR\u003c\/strong\u003e from Texas Instruments is a high-performance isolated flyback PWM controller designed for AC\/DC offline switching applications. This advanced controller IC delivers reliable power management with integrated soft-start control and comprehensive fault protection including current limiting and over-voltage protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2MHz high-frequency switching for compact transformer design\u003c\/li\u003e\n\u003cli\u003eIsolated flyback topology for safety-critical applications\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -55°C to 150°C (TJ)\u003c\/li\u003e\n\u003cli\u003e8.4V to 14.5V supply voltage range with 13V start-up\u003c\/li\u003e\n\u003cli\u003e75% maximum duty cycle for efficient power conversion\u003c\/li\u003e\n\u003cli\u003eSoft-start control for reduced inrush current\u003c\/li\u003e\n\u003cli\u003eCurrent limiting and over-voltage fault protection\u003c\/li\u003e\n\u003cli\u003eSurface mount 20-TSSOP package for automated assembly\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmental compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e AC\/DC power supplies, battery chargers, industrial control systems, telecommunications equipment, and consumer electronics requiring isolated power conversion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuality \u0026amp; Traceability:\u003c\/strong\u003e Genuine Texas Instruments components with full manufacturer traceability and long lifecycle support. Tape \u0026amp; Reel packaging available for high-volume production.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct attributes\u003c\/td\u003e \u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eManufacturer\u003c\/td\u003e \u003ctd\u003eTexas Instruments\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct Series\u003c\/td\u003e \u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePackaging\u003c\/td\u003e \u003ctd\u003eTape \u0026amp; Reel (TR) | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOutput Isolation\u003c\/td\u003e \u003ctd\u003eIsolated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInternal Switch(s)\u003c\/td\u003e \u003ctd\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e \u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTopology\u003c\/td\u003e \u003ctd\u003eFlyback\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \u003ctd\u003e13 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \u003ctd\u003e8.4V ~ 14.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDuty Cycle\u003c\/td\u003e \u003ctd\u003e75%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFrequency - Switching\u003c\/td\u003e \u003ctd\u003e2MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower (Watts)\u003c\/td\u003e \u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFault Protection\u003c\/td\u003e \u003ctd\u003eCurrent Limiting, Over Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eControl Features\u003c\/td\u003e \u003ctd\u003eSoft Start\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Temperature\u003c\/td\u003e \u003ctd\u003e-55°C ~ 150°C (TJ)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eGrade\u003c\/td\u003e \u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eQualification\u003c\/td\u003e \u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMounting Type\u003c\/td\u003e \u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePackage \/ Case\u003c\/td\u003e \u003ctd\u003e20-TSSOP (0.173\", 4.40mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSupplier Device Package\u003c\/td\u003e \u003ctd\u003e20-TSSOP\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\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\"\u003e\u003cstrong\u003eAC DC Converters, Offline Switchers\u003c\/strong\u003e\u003c\/a\u003e for your power management needs. Browse thousands of electronic components at \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Electronic Components Distributor\"\u003e\u003cstrong\u003eHQICKEY\u003c\/strong\u003e\u003c\/a\u003e, your trusted source for semiconductors and programmable logic devices.\u003c\/p\u003e\u003cp\u003eFor technical insights, design guides, and industry updates, visit our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003e\u003cstrong\u003eTechnical Blog\u003c\/strong\u003e\u003c\/a\u003e featuring application notes, reference designs, and best practices for power supply design.\u003c\/p\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51117210468641,"sku":"UCC28221PWR","price":10.41,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_296_4040064-5_PW_20_6711cd22-c03c-42d0-bae9-60212602c015.jpg?v=1743670230","url":"https:\/\/hqickey.com\/de\/products\/ucc28221pwr","provider":"HQICKEY","version":"1.0","type":"link"}