SBS 1.1 Compliant Gas Gauge With Impedance Track™ Technology

The BQ20Z65-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is a single IC solution designed for battery-pack or in-system installation. The BQ20Z65-R1 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance Analog peripherals. The BQ20Z65-R1 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack which reports the information to the system host controller over a serial-communication bus. Together with the integrated Analog front-end (AFE) short-circuit and overload protection, the BQ20Z65-R1 maximizes functionality and safety while minimizing external component count, cost, and size in smart battery circuits. By Texas Instruments
Part Manufacturer Description Datasheet Samples
BQ20Z655DBT Texas Instruments SBS 1.1 Compliant Gas Gauge with LED/LCD Drive feature and Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z655DBTR Texas Instruments SBS 1.1 Compliant Gas Gauge with LED/LCD Drive feature and Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z65DBTR-R1 Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z655DBTR-R1 Texas Instruments SBS 1.1 Compliant Gas Gauge with LED/LCD Drive feature and Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z65DBT Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track Technology and advanced charging algorithm 44-TSSOP -40 to 85
BQ20Z65DBTR Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track Technology and advanced charging algorithm 44-TSSOP -40 to 85
BQ20Z655DBT-R1 Texas Instruments SBS 1.1 Compliant Gas Gauge with LED/LCD Drive feature and Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z65DBT-R1 Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track™ Technology 44-TSSOP -40 to 85
BQ20Z655EVM Texas Instruments bq20z655EVM and bq34z651EVM SBS 1.1 Impedance Track Technology Enabled EVM
BQ20Z65-R1 's PackagesBQ20Z65-R1 's pdf datasheet
BQ20Z65DBT-R1
BQ20Z65DBTR-R1




BQ20Z65-R1 Pinout, Pinouts
BQ20Z65-R1 pinout,Pin out
This is one package pinout of BQ20Z65-R1,If you need more pinouts please download BQ20Z65-R1's pdf datasheet.

BQ20Z65-R1 Application circuits
BQ20Z65-R1 circuits
This is one application circuit of BQ20Z65-R1,If you need more circuits,please download BQ20Z65-R1's pdf datasheet.


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