MP2672AGD-0000-Z

Battery Chargers Overview

The MP2672AGD-0000-Z is a boost charger IC designed for two-cell series lithium-ion battery packs. It supports an input voltage range of 4.5 V to 6 V and delivers a maximum charging current of 2 A. The device regulates the output to 8.4 V with a supply voltage limit of 5.75 V. It features an I2C interface for programmable control of charge current and timers. The component operates within a junction temperature range of -40°C to 125°C and is housed in an 18-QFN (2x3) package.

Battery Chargers Feature Summary

• Integrated boost topology enables charging from low-voltage sources such as USB or single-cell Li-ion batteries.
• I2C-controlled architecture allows dynamic adjustment of charging parameters including current and timing.
• Comprehensive fault protection mechanisms include over-current, over-temperature, over-voltage, reverse battery, and short-circuit safeguards.

Battery Chargers Applications

• Two-cell series lithium-ion battery pack management
• Portable electronic devices requiring boost charging capabilities
• Battery-powered systems utilizing I2C-configurable power management

Battery Chargers Procurement Notes

Verify the specific suffix code against official Monolithic Power Systems documentation to confirm pinout and functional variations. Ensure compatibility with the target PCB footprint, specifically the 18-QFN (2x3) package dimensions. Confirm that the application circuit supports the required 4.5 V to 6 V input range for proper boost operation.

Battery Chargers Selection Notes

Select this component when designing systems with two-series lithium-ion cells requiring charging from inputs lower than the battery stack voltage. The I2C interface is suitable for applications needing software-defined charge profiles. Verify that the 2 A current rating meets the system's power requirements and thermal constraints.

Battery Chargers Part Context

This part belongs to the MP2672 family of battery chargers from Monolithic Power Systems. It is distinct from single-cell chargers like the MP2615D and other multi-cell variants. The AGD suffix indicates a specific package and tape/reel configuration for surface-mount assembly.

Battery Chargers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for direct replacements or cross-reference compatible devices based on electrical specifications.

Battery Chargers FAQ

What is the maximum charging current supported by the MP2672AGD-0000-Z?

The device supports a maximum charging current of 2 A.

Does the MP2672AGD-0000-Z support I2C communication?

Yes, the component features an I2C interface for programmable control of charging parameters.

What type of battery configuration is this charger designed for?

It is designed for two-cell series lithium-ion battery packs.