SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK ™ TECHNOLOGY FOR USE WITH THE Bq29330

The BQ20Z40 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track ™ technology, is designed for battery-pack or in-system installation. The BQ20Z40 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance Analog peripherals. The BQ20Z40 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 maximizes functionality and safety while minimizing external 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 the remaining capacity to be calculated with discharge rate, temperature, and cell aging that are all accounted for during each stage of every cycle. By Texas Instruments
Part Manufacturer Description Datasheet Samples
BQ20Z40PWR Texas Instruments SBS Compliant Gas Gauge with Impedance Track Technology for use with BQ29330 20-TSSOP -40 to 85
BQ20Z40PW Texas Instruments SBS Compliant Gas Gauge with Impedance Track Technology for use with BQ29330 20-TSSOP -40 to 85
BQ20Z40PW-R1 Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track™ Technology 20-TSSOP -40 to 85
BQ20Z40PWR-R1 Texas Instruments SBS 1.1 compliant Gas Gauge with Impedance Track™ Technology 20-TSSOP -40 to 85
BQ20Z40 's PackagesBQ20Z40 's pdf datasheet
BQ20Z40PW TSSOP
BQ20Z40PWR TSSOP




BQ20Z40 Pinout, Pinouts
BQ20Z40 pinout,Pin out
This is one package pinout of BQ20Z40,If you need more pinouts please download BQ20Z40's pdf datasheet.

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