BQ27541DRZR-V200

Battery Management Overview

The BQ27541DRZR-V200 is a single-cell lithium-ion battery fuel gauge designed for pack-side integration. It utilizes ImpedanceTrack technology to monitor battery status, providing data on remaining capacity, state of charge, and run time. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports an output voltage of 2.5 V with a maximum output current of 250 mA. It accommodates battery capacities from 300 mAh to 16000 mAh and functions in temperatures ranging from -40°C to +85°C. The component is housed in a SON-12 package.

Battery Management Feature Summary

• Integrates ImpedanceTrack algorithm for precise battery monitoring without external components
• Provides comprehensive battery health metrics including capacity and temperature
• Supports configurable data flash for custom battery profiles

Battery Management Applications

• Portable electronic devices requiring embedded battery management
• Medical equipment utilizing single-cell lithium batteries
• Industrial handheld tools with rechargeable power sources

Battery Management Procurement Notes

Verify the specific revision suffix (V200) against the latest Texas Instruments datasheet to ensure compatibility with your system design. Confirm that the SON-12 package dimensions align with your PCB layout constraints. Check for any recent process change notifications or lifecycle updates that may affect long-term availability or manufacturing parameters.

Battery Management Selection Notes

Select this component when pack-side placement is required for single-cell lithium applications. Ensure the host microcontroller can interface with the specified communication protocol. Verify that the supported battery capacity range covers the target cell specifications. Consider thermal management requirements given the operational temperature limits.

Battery Management Part Context

This part belongs to the BQ27541-G1 series of fuel gauges from Texas Instruments. It is engineered for accurate state-of-charge estimation in portable electronics. The device simplifies battery management by integrating necessary algorithms and memory into a compact form factor, reducing system complexity.

Battery Management Replacement Considerations

Consult official substitution guides for compatible alternatives within the BQ2754x family. Verify pinout and functional equivalence before replacing. No direct public substitute part numbers are confirmed for this specific revision.