Microchip Technology, Inc. Single Cell Li-Ion/Li-Polymer Battery Device MCP73223

The MCP73223 is a dual cell, highly integrated Li-Ion battery charge management controller for use in space-limited and cost-sensitive applications. The MCP73223 can accept an absolute maximum of 18V input and provides a 13V overvoltage protection. The output current can be programmed to be between 130 mA and 1100 mA. The MCP73223 is fully specified over the ambient temperature range of -40°C to +85°C and is available in a 10 lead, 3x3 mm DFN package. Additional Features Complete Dual Cell Linear Charge Management Controller: Integrated Input Overvoltage Protection Integrated Pass Transistor Integrated Current Sense Integrated Reverse Discharge Protection Constant Current / Constant Voltage Operation with Thermal Regulation Resistor Programmable Fast Charge Current: 130 mA-1100 mA 4.15V Undervoltage Lockout (UVLO) 18V Absolute Maximum Input Overvoltage Protection (OVP): 13V Preconditioning of Deeply Depleted Cells Available options: 10% or Disable Packaging: DFN-10 (3 mm x 3 mm)