MCP73862T-I/ML

Overview

The MCP73862T-I/ML is a single-cell lithium-ion or lithium-polymer battery charge management controller manufactured by Microchip Technology. It features a high-accuracy system total accuracy of ±0.5% to maximize battery usage and extend operational time between charges. The device includes an integrated thermal regulation function to reduce charging cycles and maintain reliability, alongside a safety timer and temperature monitoring capabilities.

Feature Summary

• High-integrated solution for space-limited applications
• Integrated thermal regulation to shorten charging cycles
• System total accuracy of ±0.5%
• Built-in charge safety timer and temperature monitoring

Applications

• Single-cell lithium-ion battery charging
• Single-cell lithium-polymer battery charging
• Space-constrained portable electronic devices

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package integrity and marking consistency against official datasheet specifications. Ensure supply chain compliance with RoHS standards. Validate part number suffixes match required operating temperature ranges and packaging types before procurement.

Selection Notes

Select this controller for applications requiring precise voltage regulation and thermal management in compact designs. Consider the ±0.5% system accuracy for optimal battery utilization. Evaluate the integrated thermal regulation feature for reducing heat generation during fast charging cycles in enclosed spaces.

Part Context

This component belongs to the MCP7386X series of highly integrated battery charge management controllers from Microchip Technology. The series is designed for single and dual-cell battery applications, offering simplified board design and enhanced reliability through on-chip thermal regulation and comprehensive safety features.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative charge management controllers from the same manufacturer family.