Microchip (MCP73213-A6SI/MF) Battery Charger for 2 Cells of Li-Ion

Battery Charger for 2 Cells of Li-Ion, Li-Pol battery, 4V input, 8.4V / 1.1Acharge, DFN-10Product OverviewThe MCP73213-A6SI/MF is a dual cell highly integrated Li-ion battery chargeManagement Controller for use in space-limited and cost-sensitive applications.The MCP73213 can accept an absolute maximum of 18V input and provides a 13Vovervoltage protection. The output current can be programmable to be between 130and 1100mA. The MCP73213 is specified over the ambient temperature range of -40to 85°C. The MCP73213 provides specific charge algorithms for dual-cellLi-ion/Li-polymer batteries to achieve optimal capacity and safety in theshortest charging time possible. The MCP73213 employs a constantcurrent/constant voltage charge algorithm.Integrated input overvoltage protectionIntegrated pass transistorIntegrated current senseIntegrated reverse discharge protectionConstant current/constant voltage operation with thermal regulation4.15V Under-voltage lockout (UVLO)18V Absolute maximum input13V Overvoltage protection (OVP)Preconditioning of deeply depleted cells 10% or disable32 minutes or Disable integrated precondition timerAutomatic end-of-charge controlFactory preset charge status output - on/off or flashingSoft startApplicationsPortable Devices, Computers & Computer Peripherals, Wireless, Power ManagementProduct InformationBattery Type: Li-Ion, Li-PolInput Voltage: 4VBattery Charge Voltage: 8.4VCharge Current Max: 1.1ABattery IC Case Style: DFNNo. of Pins: 10PinsNo. of Series Cells: 2Operating Temperature Min: -40°COperating Temperature Max: 85°CMSL: MSL 1 - Unlimited