MP2672GD-0000-Z

Overview

The MP2672GD-0000-Z is a Monolithic Power Systems charge management IC designed for two-cell series lithium-ion battery packs. It operates as a boost charger with an input voltage range of 4V to 5.75V and supports up to 2A charging current. The device features NVDC power path management and integrated cell balancing. It utilizes an I2C interface for configuration and is housed in a QFN-18 package.

Feature Summary

• Integrates NVDC power path management for simultaneous system power and battery charging
• Includes built-in circuitry for monitoring and balancing voltage differences between series cells
• Supports configurable charging parameters via I2C host control or hardware pin settings
• Provides comprehensive protection including overvoltage, overtemperature, and JEITA compliance

Applications

• Portable electronic devices requiring dual-cell lithium-ion battery solutions
• Systems utilizing USB or adapter inputs for battery charging and operation
• Applications necessitating precise cell balancing for extended battery life
• Host-controlled portable equipment requiring programmable charging profiles

Procurement Notes

Verify the specific suffix (Z vs P) against official MPS documentation to confirm RoHS compliance status and tape/reel packaging specifications. Ensure the ordering part number matches the required configuration mode and package variant. Cross-reference datasheet revisions to validate feature availability and electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component for designs involving two-series lithium-ion batteries where input voltage may drop below battery voltage. The integrated boost converter and NVDC path simplify schematic design by eliminating external power path switches. Verify that the application requires I2C configurability or if hardware pin selection suffices for the target charging profile.

Part Context

This part belongs to the MP2672 family of highly integrated switch-mode battery chargers from Monolithic Power Systems. It is specifically engineered for dual-cell configurations, distinguishing it from single-cell variants like the MP2615. The device addresses the need for compact, efficient charging solutions in space-constrained portable electronics.

Replacement Considerations

MP2672AGD-0000-P serves as a verified alternative within the same product line. Both parts share identical functional specifications and pinouts. Confirm that any suffix variations align with specific packaging or environmental compliance requirements defined in the manufacturer's official documentation.