Texas Instruments (TI) has unveiled several new battery management ICs, including its next-generation Impedance Track "gas gauge" chipset, to improve battery performance and protect multi-cell, lithium-based battery packs used in notebooks and other systems. TI's bq20z90 next-generation Impedance Track battery gas gauge chipset, which integrates new battery authentication technology, is designed to work with TI's newest analog front-end (AFE) protection IC.
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