MCP73114 Series

5.8V OVP Single Cell Li-Ion/Li-Polymer Battery Charge Management Controller

Catalog

5.8V OVP Single Cell Li-Ion/Li-Polymer Battery Charge Management Controller

Part	Voltage - Supply (Max) [Max]	Mounting Type	Package / Case	Charge Current - Max [Max]	Number of Cells	Battery Pack Voltage	Current - Charging	Battery Chemistry	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package
Microchip Technology MCP73114-0NSI/MF	6.5 V	Surface Mount	10-VFDFN Exposed Pad	1.1 A	1	4.2 V	Constant - Programmable	Lithium Ion/Polymer	85 °C	-40 °C	10-DFN (3x3)
Microchip Technology MCP73114T-1NSI/MF	6.5 V	Surface Mount	10-VFDFN Exposed Pad	1.1 A	1	4.1 V	Constant - Programmable	Lithium Ion/Polymer	85 °C	-40 °C	10-DFN (3x3)

Catalog

5.8V OVP Single Cell Li-Ion/Li-Polymer Battery Charge Management Controller

Key Features

• * Integrated Input Overvoltage Protection- Integrated Pass Transistor

• * Integrated Current Sense- Integrated Reverse Discharge Protection

• * Constant Current / Constant Voltage Operationwith Thermal Regulation

• * Resistor Programmable Fast Charge Current: 130 mA - 1100 mA

• * 4.15V Undervoltage Lockout (UVLO)

• * 18V Absolute Maximum Input

• * Overvoltage Protection (OVP): 5.8V

• * Preconditioning of Deeply Depleted Cells-Available options: 10% or Disable

• * Packaging: DFN-10 (3 mm x 3 mm)

Description

The MCP73114 is a single cell, highly integrated Li-Ion battery charge management controller for use in space-limited and cost-sensitive applications. The MCP73114 can accept an absolute maximum of 18V input and provides a 5.8V overvoltage protection. The output current can is programmable to be between 130 mA and 1100 mA. The MCP73114 is specified over the ambient temperature range of -40°C to +85°C and is available in a 10 lead, 3x3 mm DFN package.