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.

• 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)