BQ27500DRZT-V130

Battery Management Overview

The BQ27500DRZT-V130 is a System-Side Impedance Track™ Fuel Gauge manufactured by Texas Instruments. It operates on a typical supply voltage of 2.5 V and supports lithium-ion and lithium-polymer battery types. The device is housed in a 12-pin SON package with dimensions of 4.15 x 2.6 x 0.95 mm. It functions within an operating temperature range of -40 °C to +85 °C. The component provides fuel gauge data including remaining capacity, state of charge, and voltage via an I²C interface.

Battery Management Feature Summary

• Utilizes patented Impedance Track technology for accurate fuel gauging
• Acts as a microcontroller peripheral requiring minimal firmware development
• Includes internal temperature sensor for system reporting
• Features non-volatile flash memory for data retention

Battery Management Applications

• Smartphones
• Digital still and video cameras
• Handheld terminals
• MP3 or multimedia players

Battery Management Procurement Notes

Verify the specific revision suffix (V130) against current datasheets to ensure compatibility with your design requirements. Confirm that the 12-pin SON package dimensions align with your PCB footprint. Check for any updated environmental compliance certifications required for your target market before finalizing procurement decisions.

Battery Management Selection Notes

Select this component for applications requiring precise battery monitoring without complex firmware overhead. It is suitable for embedded or removable battery packs connected via PACK+, PACK-, and T terminals. Ensure the host microcontroller supports the I²C interface for communication. Consider the operating temperature range and power dissipation limits for your specific enclosure design.

Battery Management Part Context

This part belongs to the BQ27500 family of fuel gauges from Texas Instruments. It is designed for single-cell lithium-based batteries. Related variants include BQ27500DRZT-V100 and BQ27500-V100, which share similar core functionalities but may differ in software revisions or packaging specifics.

Battery Management Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative fuel gauge ICs from other manufacturers.