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MCP73223 Datasheet Lithium Iron Phosphate (LiFePO4) Battery Charge Management Controller

Manufacturer: Microchip Technology

Download the MCP73223 datasheet PDF. This datasheet also includes the MCP73123 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCP73123_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

General Description

: The MCP73123/223 is a highly integrated Lithium Iron Phosphate (LiFePO4) battery charge management controller for use in space-limited and cost-sensitive applications.

The MCP73123/223 provides specific charge algorithms for LiFePO4 batteries to achieve optimal capacity and safety in the shortest charging time possible.

Along with its small physical size, the low number of external components makes the MCP73123/223 ideally suitable for various applications.

Overview

MCP73123/223 Lithium Iron Phosphate (LiFePO4) Battery Charge Management Controller with Input Overvoltage.

Key Features

  • Complete Linear Charge Management Controller: - Integrated Input Overvoltage Protection (OVP) - Integrated Pass Transistor - Integrated Current Sense - Integrated Reverse Discharge Protection.
  • Constant Current/Constant Voltage Operation with Thermal Regulation.
  • 4.15V Undervoltage Lockout (UVLO).
  • 18V Absolute Maximum Input with OVP: - 6.5V - MCP73123 - 13V - MCP73223.
  • High Accuracy Preset Voltage Regulation Through Full Temperature Range (-5°C to +55.

More Datasheets from Microchip Technology

Part Number Description
MCP73213 Dual-Cell Li-Ion / Li-Polymer Battery Charge Management Controller
MCP73113 Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection
MCP73114 Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection
MCP73123 Lithium Iron Phosphate (LiFePO4) Battery Charge Management Controller
MCP73811 Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
MCP73812 Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
MCP73826 Single Cell Lithium-Ion Charge Management Controller
MCP73828 Single Cell Lithium-Ion Charge Management Controller
MCP73831 Li-Polymer Charge Management Controllers
MCP73832 Li-Polymer Charge Management Controllers