The Texas Instruments bq27750 Impedance Track™ Gas Gauge
and Protection Solution is a highly integrated, accurate 1-series cell gas gauge and protection
The bq27750 device provides a fully integrated pack-based solution with a flash
programmable custom reduced instruction-set CPU (RISC), safety protection, and authentication for
1-series cell Li-Ion and Li-Polymer battery packs.
The bq27750 gas gauge communicates via an I2C-compatible
interface and combines an ultra-low-power, high-speed TI bqBMP processor, high-accuracy analog
measurement capabilities, integrated flash memory, an array of peripheral and communication ports,
an N-CH FET drive, and a SHA-1 Authentication transform responder into a complete, high-performance
battery management solution.
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