Microchip Battery Charger for MCP73871

MCP73871 Demonstration Board. The MCP73871 Demo Board with Voltage Proportional Current Control is designed to demonstrate Microchip's stand-alone linear Li-Ion battery charger with system power path and load sharing management control. Integrated System Load Sharing Input Current Limit Control hardware selected (typical 1650 mA, USB-High Three LEDs to indicate charge status, low battery and power good signal Preset Li-Ion battery charge voltage: 4.2V ± 0.5% Temperature monitoring (is disabled by default) Factory preset 0.1C preconditioning current of deeply depleted cells Factory preset Safety Timer with Timer Enable feature Constant Current/Constant Voltage (CC/CV) charge algorithm Resistor programmed maximum charge current: 1A Resistor programmed termination set point: 100 mA Automatic Charge Termination Automatic Recharge Internal Thermal Regulation