BQ27Z561-R1 - Battery Gas Gauge

Product Overview

Texas Instruments

Datasheet Details

Part number	BQ27Z561-R1
Manufacturer	Texas Instruments
File Size	1.09 MB
Description	Battery Gas Gauge
Datasheet	BQ27Z561-R1 Datasheet
Additional preview pages of the BQ27Z561-R1 datasheet.

Product details

Description

The Texas Instruments BQ27Z561-R1 Impedance Track™ gas gauge solution is a highly integrated, accurate 1-series cell gas gauge with a flash programmable custom reduced instruction-set CPU (RISC) and SHA-256 authentication for li-ion and lipolymer battery packs.

Features

Supports high-side and low-side current sense resistors down to 1 mΩ.
Supports pack-side gauging including enhanced state of health (SOH) algorithm.
Fast QMAX update option based on predicted OCV.
SHA-256 authentication responder for increased battery pack security.
Sophisticated charge algorithms:.
JEITA.
Enhanced charging.
RSOC() charging compensation option.
Two independent ADCs.
Support for simultaneou.

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Published: Jul 9, 2023 |