bq29209-Q1 - Voltage Protection

Product Overview

Texas Instruments

Datasheet Details

Part number	bq29209-Q1
Manufacturer	Texas Instruments
File Size	1.27 MB
Description	Voltage Protection
Datasheet	bq29209-Q1 Datasheet
Additional preview pages of the bq29209-Q1 datasheet.

Product details

Description

The BQ29209-Q1 device is a secondary overvoltage protection IC for 2-series cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit and automatic cell imbalance correction.

Features

1 2-series cell secondary protection.
Automatic cell imbalance correction with external enable control.
±30-mV enable, 0-mV disable thresholds typical.
External capacitor-controlled delay timer.
External resistor-controlled cell balance current.
Low power consumption ICC < 3 µA typical (VCELL(ALL) <.

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Published: Jan 4, 2020 |