MCP73833-GPI/MF

Overview

The MCP73833-GPI/MF is a stand-alone linear charge management controller designed for single-cell Lithium-ion and Lithium Polymer batteries. It operates within a supply voltage range of 3.75 V to 6 V, delivering an output voltage of 4.2 V and a maximum output current of 1.2 A. The device supports operation across temperatures from -40°C to +85°C and is housed in a DFN-10 package.

Feature Summary

• Stand-alone linear architecture for Li-Ion and Li-Polymer battery charging
• Integrated thermal regulation to manage heat dissipation during charging cycles
• Automatic recharge capability triggered when battery voltage drops below threshold

Applications

• Single-cell lithium battery charging in portable electronic devices
• Power management systems for mobile communication equipment
• Battery backup units requiring regulated charging profiles

Procurement Notes

Verify the specific suffix GPI against official Microchip documentation to confirm pinout and package configuration. Ensure compatibility with system input voltage ranges between 3.75 V and 6 V. Confirm RoHS compliance status through current datasheets before integration into production designs.

Selection Notes

Select this component for applications requiring a compact solution for single-cell lithium battery management. The DFN-10 package offers space efficiency compared to larger alternatives. Verify that the required charging current does not exceed the 1.2 A limit and that the operating environment remains within the specified temperature range.

Part Context

This part belongs to the MCP7383x family of charge management controllers from Microchip Technology. These components are widely used in portable electronics due to their simplicity and integrated safety features. The GPI/MF designation indicates a specific package variant within this series.

FAQ

What battery chemistries are supported by the MCP73833-GPI/MF?

The device supports single-cell Lithium-ion and Lithium Polymer batteries.

Does the MCP73833-GPI/MF include thermal regulation?

Yes, the controller includes thermal regulation to reduce charging current if die temperature exceeds safe limits.