MP2790DFP-0001-T

Battery Management Overview

The MP2790DFP-0001-T is a battery management IC from Monolithic Power Systems designed for lithium-ion batteries. It supports 7-cell to 10-cell packs and features high-accuracy monitoring with coulomb counting. The device operates on a supply voltage of 18 V to 55 V and provides an output voltage of 5.6 V. It is housed in a TQFP-48 package suitable for surface mount technology. The maximum operating temperature is +85°C.

Battery Management Feature Summary

• Integrates high-accuracy battery monitoring and protection capabilities
• Includes coulomb counting functionality for precise state-of-charge estimation
• Supports multi-cell lithium-ion battery pack configurations

Battery Management Applications

• Lithium-ion battery pack monitoring
• Battery protection systems
• Portable electronic devices requiring coulomb counting

Battery Management Procurement Notes

Verify component authenticity through authorized channels as the part status is listed as obsolete. Confirm package integrity and check for moisture sensitivity handling requirements before assembly. Ensure design compatibility with the specified 18 V to 55 V operating range and TQFP-48 footprint.

Battery Management Selection Notes

Select this component for applications requiring integrated coulomb counting and protection for 7 to 10 cell lithium-ion packs. Consider the TQFP-48 package constraints and the +85°C maximum operating temperature limit during thermal design. Verify interface compatibility if I2C communication is required for system integration.

Battery Management Part Context

This component belongs to the MP2790 series of battery management ICs by Monolithic Power Systems. It is specifically engineered for high-accuracy monitoring and protection in multi-cell lithium-ion battery applications. The device integrates essential functions to ensure safe and efficient operation of battery packs in portable electronics.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for current alternatives or updated series replacements.