MP2665AGQB-0000-P

Overview

The MP2665AGQB-0000-P is a battery charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It supports an input voltage range of 4.35 V to 5.5 V and provides a regulated output current of 1 A. The device operates within a temperature range of -40°C to +125°C and features a QFN-12 package. It includes I2C control, power path management, and shipping mode capabilities.

Feature Summary

• Integrates I2C interface for programmable control and monitoring
• Manages power path distribution between system load and battery charging
• Includes shipping mode functionality for long-term storage preservation

Applications

• Single-cell Li-Ion battery charging in portable electronics
• Li-Polymer battery management in compact mobile devices
• I2C-controlled power systems requiring precise charge regulation

Procurement Notes

Verify the specific suffix 'P' against official Monolithic Power Systems documentation to confirm packaging configuration and availability status. Ensure compatibility with existing I2C bus protocols and thermal design requirements for the QFN-12 package before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring integrated power path management alongside single-cell battery charging. The I2C interface allows for dynamic adjustment of charging parameters. Verify that the 1 A output current meets the target application's charging time specifications and that the 5.5 V maximum input voltage aligns with the available power source.

Part Context

This part belongs to the MP2665 series from Monolithic Power Systems, which focuses on efficient battery charge management solutions. The series is characterized by high integration levels, supporting both linear and switching topologies depending on the specific variant. The MP2665 specifically targets applications needing compact footprints and advanced control features via digital interfaces.

Replacement Considerations

Consult MPS datasheets for direct pin-to-pin replacements within the MP2665 family. Verify functional equivalence regarding I2C commands and power path behavior when considering alternative PMICs.