{"product_id":"uc2861qg3","title":"UC2861QG3","description":"\u003ch2\u003eUC2861QG3 PWM Controller IC - Advanced Power Management Solution\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eUC2861QG3\u003c\/strong\u003e from Texas Instruments is a high-performance PWM (Pulse Width Modulation) controller IC designed for versatile power supply applications. This advanced controller supports multiple topologies including full-bridge, half-bridge, and push-pull configurations, making it ideal for a wide range of power conversion designs in industrial, telecommunications, and automotive applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Topology Support:\u003c\/strong\u003e Full-bridge, half-bridge, and push-pull configurations for maximum design versatility and adaptability to various power supply architectures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Switching Frequency Range:\u003c\/strong\u003e 10kHz to 1MHz for optimized efficiency across applications, enabling designers to balance switching losses and component size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Supply Voltage:\u003c\/strong\u003e Operates from 10.5V to 22V with 16.5V start-up voltage, ensuring reliable operation across varying input conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start Control:\u003c\/strong\u003e Built-in soft start feature protects components during power-up, reducing inrush current and extending system lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Range:\u003c\/strong\u003e -25°C to 85°C ambient operating temperature for demanding environmental conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Surface Mount Package:\u003c\/strong\u003e 20-PLCC (9x9mm) for space-efficient PCB designs and automated assembly processes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Environmentally friendly and meets international standards for hazardous substance restrictions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e Texas Instruments quality and manufacturing excellence with comprehensive technical support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cp\u003eThe UC2861QG3 is perfectly suited for a diverse range of power management applications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch-Mode Power Supplies (SMPS):\u003c\/strong\u003e High-efficiency AC-DC and DC-DC conversion for industrial equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chargers:\u003c\/strong\u003e Intelligent charging systems for automotive, industrial, and portable applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecommunications Equipment:\u003c\/strong\u003e Reliable power conversion for network infrastructure and communication systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Power Systems:\u003c\/strong\u003e Motor drives, automation equipment, and process control systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Electronics:\u003c\/strong\u003e On-board power supplies, battery management, and auxiliary power units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewable Energy Systems:\u003c\/strong\u003e Solar inverters and energy storage systems requiring precise PWM control\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\u003eTexas Instruments\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\u003eTube | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Isolation\u003c\/td\u003e \t\u003ctd\u003eNon-Isolated\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\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTopology\u003c\/td\u003e \t\u003ctd\u003eFull-Bridge, Half-Bridge, Push-Pull\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \t\u003ctd\u003e16.5 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e10.5V ~ 22V\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\u003e10kHz ~ 1MHz\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\u003e-\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\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-LCC (J-Lead)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-PLCC (9x9)\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\u003ch3\u003eWhy Choose UC2861QG3 from HQICKEY?\u003c\/h3\u003e\u003cp\u003eThis PWM controller delivers exceptional performance and reliability for demanding power management applications. With its proven Texas Instruments quality, comprehensive feature set, and flexible topology support, the UC2861QG3 enables engineers to design efficient, compact, and cost-effective power solutions. The wide switching frequency range allows optimization for specific applications, while the robust supply voltage range ensures stable operation across varying input conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesign Advantages:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces component count and PCB space requirements\u003c\/li\u003e\n\u003cli\u003eSimplifies power supply design with integrated control features\u003c\/li\u003e\n\u003cli\u003eEnables high-efficiency power conversion with minimal external components\u003c\/li\u003e\n\u003cli\u003eSupports rapid prototyping and production deployment\u003c\/li\u003e\n\u003cli\u003eBacked by comprehensive Texas Instruments documentation and application notes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete selection of \u003ca href=\"https:\/\/hqickey.com\/collections\/ac-dc-converters-offline-switchers\" title=\"AC DC Converters, Offline Switchers\"\u003eAC DC Converters, Offline Switchers\u003c\/a\u003e for complementary power management solutions. Visit \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Electronic Components Supplier\"\u003eHQICKEY\u003c\/a\u003e to discover our full range of semiconductors, programmable logic components, and electronic components for aerospace, automotive, industrial, medical, and telecommunications applications.\u003c\/p\u003e\u003cp\u003eFor technical insights, design tips, and industry updates, check out our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003eHQICKEY News \u0026amp; Technical Blog\u003c\/a\u003e featuring application notes, design guides, and the latest innovations in power management technology.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder with Confidence:\u003c\/strong\u003e All products ship with full traceability documentation, quality certifications, and are backed by our commitment to authentic components and exceptional customer service.\u003c\/p\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51117229048097,"sku":"UC2861QG3","price":13.9,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_296_4040005_FN_20_b3a4e5f3-fe60-4be4-a216-2044477bb191.jpg?v=1743670474","url":"https:\/\/hqickey.com\/products\/uc2861qg3","provider":"HQICKEY","version":"1.0","type":"link"}