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MCP73123 Datasheet Lithium Iron Phosphate (LiFePO4) Battery Charge Management Controller

Manufacturer: Microchip Technology

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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.

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