{"product_id":"uc3909q","title":"UC3909Q","description":"\u003ch2\u003eTexas Instruments UC3909Q - Professional Lead Acid Battery Charger IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eUC3909Q\u003c\/strong\u003e from Texas Instruments is a high-performance battery charger controller IC specifically engineered for lead acid battery charging applications. This surface-mount 28-PLCC package delivers reliable, programmable constant-current charging with exceptional thermal performance across demanding industrial and commercial environments.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Constant Current:\u003c\/strong\u003e Flexible charging profiles tailored to your application requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage:\u003c\/strong\u003e Supports up to 40V supply voltage for versatile system integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Range:\u003c\/strong\u003e Operates reliably from 0°C to 70°C (TA) for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Surface Mount Design:\u003c\/strong\u003e 28-LCC (J-Lead) package optimizes board space and manufacturing efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Acid Chemistry Optimized:\u003c\/strong\u003e Purpose-built for lead acid battery systems\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\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\u003eMarketplace | Tube\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eBattery Chemistry\u003c\/td\u003e \t\u003ctd\u003eLead Acid\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Cells\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Charging\u003c\/td\u003e \t\u003ctd\u003eConstant - Programmable\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgrammable Features\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\u003eCharge Current - Max\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eBattery Pack Voltage\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Max)\u003c\/td\u003e \t\u003ctd\u003e40V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInterface\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e0°C ~ 70°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\u003e28-LCC (J-Lead)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e28-PLCC (11.51x11.51)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe UC3909Q is ideal for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustrial battery backup systems\u003c\/li\u003e\n\u003cli\u003eUninterruptible power supplies (UPS)\u003c\/li\u003e\n\u003cli\u003eAutomotive battery management\u003c\/li\u003e\n\u003cli\u003eRenewable energy storage systems\u003c\/li\u003e\n\u003cli\u003eEmergency lighting and power equipment\u003c\/li\u003e\n\u003cli\u003eTelecommunications infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the UC3909Q?\u003c\/h3\u003e\u003cp\u003eEngineered by Texas Instruments, a global leader in semiconductor innovation, the UC3909Q combines proven reliability with advanced charging control. Its programmable architecture allows designers to optimize charging algorithms for specific battery types and application requirements, ensuring maximum battery life and system performance.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eRelated Resources\u003c\/h3\u003e\u003cp\u003eExplore more power management solutions:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/collections\/battery-chargers\" title=\"Battery Chargers - Power Management ICs and Charging Solutions\"\u003eBattery Chargers Collection\u003c\/a\u003e - Browse our complete range of battery charging ICs and power management solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Electronic Components and Semiconductor Distributor\"\u003eHQICKEY Homepage\u003c\/a\u003e - Discover premium electronic components and semiconductors for industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"Electronics News and Technical Insights - HQICKEY Blog\"\u003eTechnical Blog\u003c\/a\u003e - Stay updated with the latest industry news, application notes, and design tips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51117559546145,"sku":"UC3909Q","price":16.52,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_BC_296_4040005_FN_28_2e986c01-f53e-4f42-8cfd-b6e62b5ac348.jpg?v=1743679663","url":"https:\/\/hqickey.com\/products\/uc3909q","provider":"HQICKEY","version":"1.0","type":"link"}