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bq40z50-R2 Technical Reference

This document serves as a comprehensive technical reference for the Texas Instruments bq40z50-R2, a feature-rich gas gauging and battery pack management solution. It details the device's capabilities for 1-series to 4-series Li-ion and Li-polymer battery packs, including advanced Impedance Track™ technology for accurate charge measurement, high-side N-CH protection FET drive, integrated cell balancing, and a wide array of programmable protection features. The reference also covers sophisticated charge algorithms, diagnostic lifetime data monitoring, and SMBus communication protocols.

For further information on battery terminology, Texas Instruments directs users to resources such as the Battery Glossary available on ti.com.

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