The MCP73123-22SI/MF is a single cell, highly integrated LiFePO4 (lithium iron phosphate) battery charge management controller for use in space-limited and cost-sensitive applications. The MCP73123-22SI/MF 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 mA and 1.1A. The MCP73123-22SI/MF is specified over the ambient temperature range of -40°C to +85°C and is available in a 10 lead, 3x3 mm DFN package.
Feature
- Complete 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): 6.5V
- Preconditioning of Deeply Depleted Cells
- Available options: 10% or Disable
- Packaging: DFN-10 (3 mm x 3 mm)
