{"product_id":"aat3635iuh-1-t1","title":"AAT3635IUH-1-T1","description":"\u003ch2\u003eAAT3635IUH-1-T1 Single-Cell Li-Ion\/Polymer Battery Charger IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAAT3635IUH-1-T1\u003c\/strong\u003e is a high-performance single-cell lithium-ion\/polymer battery charger IC from \u003cstrong\u003eSkyworks Solutions Inc.\u003c\/strong\u003e, engineered for demanding embedded, industrial, automotive, and IoT applications. This advanced charging solution delivers programmable current and voltage control via I2C interface, providing up to 1.55A maximum charge current with comprehensive over-current and over-voltage protection.\u003c\/p\u003e\u003cp\u003eDesigned for reliability across extreme temperature ranges (-40°C to 85°C), this compact 36-WLCSP surface-mount device supports battery pack voltages up to 4.44V and operates with supply voltages up to 6.5V. The space-efficient 3x3mm WLCSP package makes it ideal for space-constrained designs while maintaining robust performance and thermal management.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle-cell Li-Ion\/Polymer battery charging with constant current control\u003c\/li\u003e\n\u003cli\u003eProgrammable charging parameters (current and voltage) via I2C interface\u003c\/li\u003e\n\u003cli\u003eHigh charge current capability: up to 1.55A maximum\u003c\/li\u003e\n\u003cli\u003eComprehensive fault protection: Over-Current Protection (OCP) and Over-Voltage Protection (OVP)\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -40°C to 85°C (TA) for industrial-grade reliability\u003c\/li\u003e\n\u003cli\u003eCompact 36-WFBGA, WLCSP (3x3mm) surface-mount package\u003c\/li\u003e\n\u003cli\u003eSupply voltage range: up to 6.5V maximum\u003c\/li\u003e\n\u003cli\u003eBattery pack voltage: 4.44V maximum\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmental compliance\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\u003eSkyworks Solutions Inc.\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\u003e | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eBattery Chemistry\u003c\/td\u003e \t\u003ctd\u003eLithium Ion\/Polymer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Cells\u003c\/td\u003e \t\u003ctd\u003e1\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\u003eCurrent, Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFault Protection\u003c\/td\u003e \t\u003ctd\u003eOver Current, Over Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCharge Current - Max\u003c\/td\u003e \t\u003ctd\u003e1.55A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eBattery Pack Voltage\u003c\/td\u003e \t\u003ctd\u003e4.44V (Max)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Max)\u003c\/td\u003e \t\u003ctd\u003e6.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInterface\u003c\/td\u003e \t\u003ctd\u003eI2C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°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\u003e36-WFBGA, WLCSP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e36-WLCSP (3x3)\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\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe AAT3635IUH-1-T1 is ideal for portable electronics, industrial equipment, automotive systems, IoT devices, and any application requiring reliable single-cell Li-Ion or Li-Polymer battery charging with precise control and protection features.\u003c\/p\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt HQICKEY, we guarantee authentic sourcing with full lifecycle support for all semiconductor components. Our technical team provides comprehensive documentation and application support to ensure successful integration into your designs.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href=\"https:\/\/hqickey.com\/collections\/battery-chargers\" title=\"Battery Chargers Collection\"\u003eBattery Chargers\u003c\/a\u003e for more power management solutions tailored to your application needs.\u003c\/p\u003e\u003cp\u003eVisit the \u003ca href=\"https:\/\/hqickey.com\" title=\"HQICKEY Homepage\"\u003eHQICKEY homepage\u003c\/a\u003e to browse our full catalog of premium semiconductor components for embedded, industrial, automotive, and IoT applications.\u003c\/p\u003e\u003cp\u003eCheck our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY Technical Blog\"\u003eTechnical Blog\u003c\/a\u003e for application notes, design guides, and the latest industry insights to support your engineering projects.\u003c\/p\u003e","brand":"Skyworks Solutions Inc.","offers":[{"title":"Default Title","offer_id":51117895090465,"sku":"AAT3635IUH-1-T1","price":355904.94,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/pna_en_Public_cb9d062e-a046-4a29-8ee9-8f96d5d2b471.jpg?v=1743684816","url":"https:\/\/hqickey.com\/de\/products\/aat3635iuh-1-t1","provider":"HQICKEY","version":"1.0","type":"link"}