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MCP73223
  • MCP73223

MCP73223

In Production

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.

Microchip Technology MCP73223 Product Info

16 April 2026 0

Parameters

Linear Mode

Yes

# of cells

2

Int/Ext FET

Int

Vin Max (V)

16

Vin Min (V)

4

Voltage Regulation Accuracy (%)

0.6

Temperature Monitor

No

Charge Safety Timers

Yes

Max. Thermal Regulation

Yes

Features

  • 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
  • Available options: 10% or Disable
  • Packaging: DFN-10 (3 mm x 3 mm)

Description

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.

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