BQ20Z65DBT-R1 Datasheet PDF - TI

●The BQ20Z65DBT-R1 is a SBS v1.1 compliant Gas Gauge with Impedance Track™ technology 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, it maximizes functionality and safety while minimizing external component count, cost and size in smart battery circuits. The implemented Impedance Track™ gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy.

● Supports smart battery specification SBS V1.1

● Powerful 8-bit RISC CPU with ultralow power modes

● Satisfies JEITA guidelines

● Added flexibility to handle more complex charging profiles

● Lifetime data logging

● Supports SHA-1 authentication

● Green product and no Sb/Br