BQ7721607PWR

Battery Management Overview

The BQ7721607PWR is a battery protection IC from Texas Instruments designed for lithium-ion systems. It supports 3-series to 16-series cell configurations with an operating supply voltage range of 5 V to 75 V. The device is housed in a TSSOP-24 package and operates within a temperature range of -40°C to +110°C. It provides high-accuracy overvoltage protection, specified at ±10 mV at 25°C and ±20 mV from 0°C to 60°C.

Battery Management Feature Summary

• Provides protection for battery packs ranging from 3-series to 16-series cells
• Delivers high-accuracy overvoltage detection capabilities
• Supports wide operating supply voltage ranges up to 75 V

Battery Management Applications

• Lithium-ion battery pack protection
• Portable electronic devices requiring multi-cell safety
• Power tool battery management systems

Battery Management Procurement Notes

Verify the specific suffix PWR indicates the TSSOP-24 reel packaging variant. Confirm the device meets RoHS compliance requirements for your assembly process. Ensure the ordering part number matches the exact voltage and temperature protection thresholds required by your system design specifications.

Battery Management Selection Notes

Select this component when designing lithium-ion battery systems requiring integrated voltage and temperature monitoring. It is suitable for applications needing precise overvoltage protection across multiple series cells. Consider the TSSOP-24 package constraints and the 5 V to 75 V input range during schematic design.

Battery Management Part Context

This part belongs to the BQ77216 family of battery protection ICs. The family offers scalable solutions for various series cell counts. The BQ7721607PWR specifically targets mid-range series configurations with enhanced accuracy features compared to basic protection devices.

Battery Management Replacement Considerations

Check the BQ7721613PWR as a potential alternative within the same family. Verify pin compatibility and protection threshold differences before substitution.