LTC2941IMS8E#TRPBF

Battery Management Overview

The LTC2941IMS8E#TRPBF is a single-cell lithium-ion battery gas gauge IC manufactured by Analog Devices Inc. It utilizes an I2C interface for communication and is housed in an 8-MSOP-EP package with an exposed pad. The device operates within a temperature range of -40°C to +85°C. It is designed for accurate state-of-charge monitoring in portable applications.

Battery Management Feature Summary

• Provides precise fuel gauge calculations for single-cell lithium-ion batteries
• Features I2C digital interface for system integration
• Includes exposed pad thermal enhancement for improved heat dissipation

Battery Management Applications

• Smartphone and tablet battery management systems
• Portable medical devices requiring accurate charge monitoring
• Wearable electronics with limited power budgets

Battery Management Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the IMS8E designation matches the required MSOP-8EP package variant. Check current lifecycle status as this component may be subject to discontinuation notices. Ensure compatibility with existing I2C bus voltage levels in the target design.

Battery Management Selection Notes

Select this component for applications requiring high-accuracy state-of-charge estimation for single-cell Li-ion chemistries. Consider the 8-MSOP-EP package constraints for PCB layout and thermal management. Verify that the I2C address configuration meets system addressing requirements. Evaluate if the operating temperature range suits the intended environmental conditions.

Battery Management Part Context

This part belongs to the LTC2941 family of battery fuel gauges from Analog Devices. It is specifically configured for single-cell lithium-ion monitoring. The device integrates necessary algorithms for coulomb counting and voltage-based corrections to provide reliable state-of-charge data without external sensing resistors in some configurations.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.