LTC2941IMS8E#PBF

Battery Management Overview

The LTC2941IMS8E#PBF is a single-cell lithium-ion battery fuel gauge integrated circuit manufactured by Analog Devices Inc. It utilizes an I2C interface for communication and operates within a temperature range of -40°C to +85°C. The device is housed in an 8-MSOP-EP package with exposed pad, designed for surface mount installation. It functions as a battery monitor specifically optimized for lithium-ion chemistry, providing essential state-of-charge data through digital interfaces.

Battery Management Feature Summary

• Monitors single-cell lithium-ion battery status
• Communicates via standard I2C digital interface
• Includes exposed thermal pad for enhanced heat dissipation

Battery Management Applications

• Lithium-ion battery state-of-charge monitoring
• Portable electronic device power management
• Battery protection systems requiring fuel gauge data

Battery Management Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix E#PBF matches design requirements. Check current availability status as supply conditions may vary. Ensure storage and handling comply with moisture sensitivity level guidelines prior to assembly.

Battery Management Selection Notes

Select this component when precise monitoring of single-cell lithium-ion batteries is required. The I2C interface simplifies integration into microcontroller-based systems. The MSOP-8 package offers compact footprint for space-constrained designs. Consider thermal performance due to the exposed pad requirement on the PCB layout.

Battery Management Part Context

This part belongs to the LTC2941 series of battery gas gauges from Analog Devices. It is designed to provide accurate fuel gauge information for portable applications. The series includes variants for different packaging and temperature ranges, supporting various system integration needs for battery-powered electronics.

Battery Management Replacement Considerations

Direct substitutes include other parts within the LTC2941 family such as the LTC2942, LTC2943, or LTC2944, which offer similar functionality with potential differences in cell count support or packaging options. Verify pin compatibility and software configuration before substitution.