Microchip (MCP73113-06SI/MF) Battery Charger for 1 Cell of Li-Ion

Battery Charger for 1 Cell of Li-Ion, Li-Pol battery, 16V input, 4.2V / 1A charge, DFN-10 Product Overview The MCP73113-06SI/MF is a single cell highly integrated Li-ion Battery Charge Management Controller with input overvoltage protection for use in space-limited and cost-sensitive applications. The MCP73113 can accept an absolute maximum of 18V input and provides a 6.5V overvoltage protection. The output current can is programmable to be between 130 and 1100mA. The MCP73113 is fully specified over the ambient temperature range of -40 to 85°C. The MCP73113 device provides specific charge algorithms for Li-ion/Li-polymer batteries to achieve optimal capacity and safety in the shortest charging time possible. This device employs a constant current/constant voltage charge algorithm. The various charging voltage regulation provides design engineers flexibility to use in different applications. The MCP73113 device limits the charge current based on die temperature during high power or high ambient conditions. Integrated input overvoltage protection Integrated pass transistor Integrated current sense Integrated reverse discharge protection Constant current/constant voltage operation with thermal regulation 4.15V Under-voltage lockout (UVLO) Preconditioning of deeply depleted cells ±0.5% High accuracy preset voltage regulation through full temperature range Applications Power Management, Audio, Portable Devices, Wireless, Communications & Networking Product Information Battery Type: Li-Ion, Li-Pol Input Voltage: 16V Battery Charge Voltage: 4.2V Charge Current Max: 1A Battery IC Case Style: DFN No. of Pins: 10Pins No. of Series Cells: 1 Operating Temperature Min: -40°C Operating Temperature Max: 85°C IC Mounting: Surface Mount MSL: MSL 1 - Unlimited