MCP73223 Series

Integrated Input Voltage, Single Cell, Li-Ion/Li-Polymer battery Device w/ 6V OVP

Catalog

Integrated Input Voltage, Single Cell, Li-Ion/Li-Polymer battery Device w/ 6V OVP

Part	Charge Current - Max [Max]	Voltage - Supply (Max) [Max]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Number of Cells [Max]	Number of Cells [Min]	Battery Pack Voltage	Programmable Features	Battery Chemistry	Current - Charging	Fault Protection	Supplier Device Package
Microchip Technology MCP73223-C2SI/MF	1.1 A	16 V	10-VFDFN Exposed Pad	85 °C	-40 °C	Surface Mount	2 cells	1	7.2 V	Current Timer	Lithium Iron Phosphate	Constant - Programmable	Over Temperature Over Voltage Reverse Current	10-DFN (3x3)
Microchip Technology MCP73223T-C2SI/MF	1.1 A	16 V	10-VFDFN Exposed Pad	85 °C	-40 °C	Surface Mount	2 cells	1	7.2 V	Current Timer	Lithium Iron Phosphate	Constant - Programmable	Over Temperature Over Voltage Reverse Current	10-DFN (3x3)

Catalog

Integrated Input Voltage, Single Cell, Li-Ion/Li-Polymer battery Device w/ 6V OVP

Key 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.