SBS 1.1 Compliant Gas Gauge Enabled W/Impedance Track Tech For Bq29330

The BQ20Z90 SBS-compliant gas gauge IC, incorporating patented Impedance Track? technology, is designed for battery-pack or in-system installation. The BQ20Z90 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance Analog peripherals. The BQ20Z90 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
BQ20Z90DBTRG4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30, GREEN, PLASTIC, TSSOP-30
BQ20Z90DBTR Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech For bq29330 30-TSSOP -40 to 85
BQ20Z90DBTR-V110G4 Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech 30-TSSOP -40 to 125
BQ20Z90DBTR-V110 Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech 30-TSSOP -40 to 125
BQ20Z90DBT-V150 Texas Instruments SBS v1.1 Compliant Gas Gauge for Use With the bq29330 30-TSSOP -40 to 85
BQ20Z90DBT-V150G4 Texas Instruments SBS v1.1 Compliant Gas Gauge for Use With the bq29330 30-TSSOP -40 to 85
BQ20Z90DBTR-V150 Texas Instruments SBS v1.1 Compliant Gas Gauge for Use With the bq29330 30-TSSOP -40 to 85
BQ20Z90DBTG4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30, GREEN, PLASTIC, TSSOP-30
BQ20Z90DBT Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech For bq29330 30-TSSOP -40 to 85
BQ20Z90DBT-V110G4 Texas Instruments SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech 30-TSSOP -40 to 125
BQ20Z90 's PackagesBQ20Z90 's pdf datasheet
BQ20Z90DBT SM8
BQ20Z90DBTG4 SM8
BQ20Z90DBTR SM8
BQ20Z90DBTRG4 SM8




BQ20Z90 Pinout, Pinouts
BQ20Z90 pinout,Pin out
This is one package pinout of BQ20Z90,If you need more pinouts please download BQ20Z90's pdf datasheet.

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