MCP73833T-GPI/MF

Overview

The MCP73833T-GPI/MF is a standalone linear charge management controller designed for single-cell lithium-ion and lithium-polymer batteries. It operates within an input voltage range of 3.75 V to 6 V, delivering a maximum output current of 1.2 A with a regulated charging voltage of 4.2 V. The component is housed in a DFN-10 package (3 mm x 3 mm) and supports surface-mount installation. It functions across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates standard charge management safety features including thermal regulation and overvoltage protection.
• Supports programmable charge current via a single external resistor.
• Indicates charge status through dedicated LED driver pins.

Applications

• Single-cell lithium-ion battery charging systems
• Lithium-polymer battery power management modules
• Portable electronic device power supplies

Procurement Notes

Verify the specific suffix GPI/MF against official Microchip documentation to confirm the DFN-10 package configuration. Ensure compatibility with required operating temperatures and input voltage ranges before integration. Cross-reference datasheet specifications for pinout accuracy and thermal requirements.

Selection Notes

Select this controller for applications requiring high-current charging up to 1.2 A in compact designs. The DFN-10 package offers efficient heat dissipation suitable for space-constrained PCB layouts. Confirm that the system input voltage remains within the specified 3.75 V to 6 V operational window.

Part Context

This component belongs to the MCP7383x family of charge management controllers from Microchip Technology. It provides a complete solution for managing single-cell Li-Ion and Li-Po batteries, integrating essential safety mechanisms into a small form factor suitable for modern portable electronics.

Replacement Considerations

MCP73833T-AMI/MF

FAQ

What is the maximum charge current supported by this controller?

The MCP73833T-GPI/MF supports a maximum charge current of 1.2 A.

Which battery chemistries are compatible with this IC?

It is designed for single-cell lithium-ion and lithium-polymer batteries.