Microchip Technology’s MCP73871 is a charge-management controller - a Li-Ion/Li-Polymer charger with an intelligent charge management feature that enables simultaneous AC-DC-adapter or USB-port charging and powering of devices. The single-chip charger features an integrated pass transistor, and numerous battery and termination-voltage options - making it ideal for complex, space-constrained portable applications. Ideal for portable consumer electronic products, such as GPS units, phone chargers, toys, cameras, PDAs, Bluetooth headsets, and more. Available in a 20-pin, 4 x 4 mm QFN package.
