MP2672AGD-0000-P

Overview

The MP2672AGD-0000-P is a Monolithic Power Systems battery management IC designed for two-cell series lithium-ion battery packs. It functions as a boost charger with cell balancing and non-volatile data (NVD) storage. The device supports a maximum charging current of 2A and operates within an input voltage range of 4V to 5.75V, delivering output voltages between 3.5V and 3.7V per cell. It utilizes an I2C interface for control and monitoring. The component is housed in an 18-VFQFN package and is rated for operation from -40°C to +125°C junction temperature.

Feature Summary

• Integrated boost charging architecture optimized for two-series lithium-ion cells
• Built-in cell balancing capability to maintain pack equilibrium
• Non-volatile data storage for persistent configuration retention
• Comprehensive fault protection including overcurrent, overtemperature, and short circuit

Applications

• Two-cell series lithium-ion battery pack management
• Portable electronic devices requiring balanced charging
• Industrial equipment with dual-cell power systems
• Medical devices utilizing lithium-ion energy storage

Procurement Notes

Verify the specific suffix 'P' against official Monolithic Power Systems documentation to confirm packaging or tape-and-reel specifications. Ensure compatibility with the EVKT-MP2672 evaluation kit for design validation. Confirm RoHS compliance status through the manufacturer's environmental declaration before integration into regulated assemblies.

Selection Notes

Select this component when designing systems requiring integrated boost charging and cell balancing for two-series lithium-ion configurations. The I2C interface allows for precise programmable control of charging parameters. Consider the 18-QFN package size for space-constrained PCB layouts and verify thermal performance within the specified operating temperature range.

Part Context

This part belongs to the MP2672 family of battery chargers from Monolithic Power Systems. It is distinct from single-cell variants like the MP2617 and higher-current models such as the MP2624. The device addresses applications needing compact, efficient charging solutions with advanced balancing features for multi-cell lithium-ion batteries.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate alternative MPS models based on cell count and current requirements. Verify pinout and functional compatibility before replacing existing designs.