SBS 1.1-Compliant Gas Gauge Enabled With Impedance Track Technology For Use With The Bq29330

The BQ20Z70 SBS-compliant gas gauge IC, incorporating patented Impedance Track? technology, is designed for battery-pack or in-system installation. The BQ20Z70 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance Analog peripherals. The BQ20Z70 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, and reports the information to the system host controller over a serial-communication bus. It is designed to work with the BQ29330 Analog front-end (AFE) protection IC to maximize functionality and safety, and minimize component count and cost in smart battery circuits.
The Impedance Track technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and cell aging all accounted for during each stage of every cycle.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
BQ20Z70PWR-V150 Texas Instruments SBS 1.1-Compliant Gas Gauge Enabled with Impedance Track Technology for use with the bq29330 20-TSSOP -40 to 85
BQ20Z70PWR-V150G4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20, GREEN, PLASTIC, TSSOP-20
BQ20Z70PW-V150G4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20, GREEN, PLASTIC, TSSOP-20
BQ20Z70PW-V150 Texas Instruments SBS 1.1-Compliant Gas Gauge Enabled with Impedance Track Technology for use with the bq29330 20-TSSOP -40 to 85
BQ20Z70PWG4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20, GREEN, PLASTIC, TSSOP-20
BQ20Z70PWR-V160 Texas Instruments SBS 1.1-Compliant Gas Gauge Enabled with Impedance Track Technology for use with the bq29330 20-TSSOP -40 to 85
BQ20Z70PWR-V160G4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20, GREEN, PLASTIC, TSSOP-20
BQ20Z70PW Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech For bq29330 no LEDs 20-TSSOP -40 to 85
BQ20Z70PW-V160 Texas Instruments SBS 1.1-Compliant Gas Gauge Enabled with Impedance Track Technology for use with the bq29330 20-TSSOP -40 to 85
BQ20Z70PW-V160G4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20, GREEN, PLASTIC, TSSOP-20
BQ20Z70-V150 's PackagesBQ20Z70-V150 's pdf datasheet
BQ20Z70PW-V150 TSSOP
BQ20Z70PWR-V150 TSSOP




BQ20Z70-V150 Pinout, Pinouts
BQ20Z70-V150 pinout,Pin out
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