MBMI7014TA2AER2

Overview

The MBMI7014TA2AER2 is a SMARTMOS lithium-ion battery cell controller IC designed for industrial applications, including energy storage systems and uninterruptible power supplies. It features monitoring of up to 14 battery cells and 7 temperatures, with configurable averaging of cell voltage measurements through digital filtering. The device supports onboard balancing of up to 300 mA and utilizes a robust isolated 2.0 Mbps communication interface. It operates within a supply voltage range of 9.6 V to 61.6 V, supporting 75 V transients.

Feature Summary

• Integrated low resistance cell balancing MOSFETs rated for simultaneous operation up to 300 mA
• Robust isolated 2-wire twisted-pair differential daisy chain communication with loopback support
• Configurable averaging of cell voltage measurements via digital filtering with up to 256 samples

Applications

• Energy storage systems
• Uninterruptible power supplies
• Industrial battery management

Procurement Notes

Verify the specific suffix 'R2' against official NXP documentation to confirm packaging details, as datasheets may reference standard tape-and-reel configurations without explicitly detailing the 'R2' designation. Ensure compatibility with the required isolation requirements and communication topology before procurement.

Selection Notes

Select this component when high channel count (14 cells) and precise voltage measurement averaging are required for industrial ESS applications. Consider the integrated balancing capability and isolated communication interface if system architecture demands reduced external component count and robust data integrity over long distances.

Part Context

This part belongs to the BMI7014 family of SMARTMOS lithium-ion battery cell controllers. It is engineered specifically for demanding industrial environments where reliability and accurate state-of-charge estimation are critical. The family emphasizes integrated protection and communication features to simplify system design.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify pinout and functional compatibility with any potential alternatives from other manufacturers before implementation.