{"product_id":"bq34z651dbtr","title":"BQ34Z651DBTR","description":"\u003ch2\u003eBQ34Z651DBTR - Advanced Battery Gas Gauge IC with Impedance Track™ Technology\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBQ34Z651DBTR\u003c\/strong\u003e from Texas Instruments is a high-precision battery fuel gauge and protection device designed for 2 to 4 cell Lithium-Ion and Lithium-Polymer battery packs. Featuring the patented \u003cstrong\u003eImpedance Track™ technology\u003c\/strong\u003e, this multi-function controller delivers accurate state-of-charge (SOC) and state-of-health (SOH) information, making it ideal for portable electronics, medical devices, industrial equipment, and power tool applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance Track™ Algorithm:\u003c\/strong\u003e Industry-leading accuracy for battery capacity estimation without requiring battery relaxation or full discharge cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Cell Support:\u003c\/strong\u003e Monitors 2 to 4 series-connected Li-Ion or Li-Polymer cells with individual cell voltage monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Built-in safeguards against over-current, over-temperature, over\/under voltage, and short circuit conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMBus Interface:\u003c\/strong\u003e Industry-standard communication protocol for seamless integration with host systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Functions reliably from -40°C to 85°C, suitable for harsh industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Mount Package:\u003c\/strong\u003e Compact 44-TSSOP package for space-constrained designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct attributes\u003c\/td\u003e\n\u003ctd\u003eProperty Value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eTexas Instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eImpedance Track™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eTape \u0026amp; Reel (TR) |\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eMulti-Function Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Ion\/Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Cells\u003c\/td\u003e\n\u003ctd\u003e2 ~ 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Protection\u003c\/td\u003e\n\u003ctd\u003eOver Current, Over Temperature, Over\/Under Voltage, Short Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSMBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQualification\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eSurface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage \/ Case\u003c\/td\u003e\n\u003ctd\u003e44-TFSOP (0.173\", 4.40mm Width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplier Device Package\u003c\/td\u003e\n\u003ctd\u003e44-TSSOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROHS\u003c\/td\u003e\n\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\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe BQ34Z651DBTR is perfectly suited for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNotebook computers and ultrabooks\u003c\/li\u003e\n\u003cli\u003ePortable medical equipment and diagnostic devices\u003c\/li\u003e\n\u003cli\u003eIndustrial handheld instruments and test equipment\u003c\/li\u003e\n\u003cli\u003eCordless power tools and battery packs\u003c\/li\u003e\n\u003cli\u003eE-bikes and electric scooters\u003c\/li\u003e\n\u003cli\u003ePortable communication devices\u003c\/li\u003e\n\u003cli\u003eEnergy storage systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt \u003ca href=\"https:\/\/hqickey.com\" title=\"HQICKEY - Authentic Semiconductor Components\"\u003eHQICKEY\u003c\/a\u003e, we guarantee 100% authentic components sourced directly from authorized distributors. Every BQ34Z651DBTR unit comes with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✓ Factory-sealed packaging with full traceability\u003c\/li\u003e\n\u003cli\u003e✓ Manufacturer warranty support\u003c\/li\u003e\n\u003cli\u003e✓ Global shipping to support your projects worldwide\u003c\/li\u003e\n\u003cli\u003e✓ Technical documentation and datasheet access\u003c\/li\u003e\n\u003cli\u003e✓ Expert customer support for design-in assistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href=\"https:\/\/hqickey.com\/collections\/battery-management\" title=\"Battery Management ICs - Gas Gauges, Chargers \u0026amp; Protection\"\u003eBattery Management solutions\u003c\/a\u003e including gas gauges, battery chargers, protection ICs, and fuel gauge controllers from leading manufacturers.\u003c\/p\u003e\u003cp\u003eStay updated with the latest semiconductor industry news, application notes, and design tips on our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News - Semiconductor Industry Updates \u0026amp; Technical Articles\"\u003eHQICKEY News Blog\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder your BQ34Z651DBTR today\u003c\/strong\u003e and experience reliable battery management performance backed by authentic quality and global support.\u003c\/p\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51119294054689,"sku":"BQ34Z651DBTR","price":52.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_BM_296_4073252-7_DBT_44_468e86fd-56e0-471b-954b-d6382a6bcd73.jpg?v=1743699219","url":"https:\/\/hqickey.com\/de\/products\/bq34z651dbtr","provider":"HQICKEY","version":"1.0","type":"link"}