bq29209 - Voltage Protection

Product Overview

Texas Instruments

Datasheet Details

Part number	bq29209
Manufacturer	Texas Instruments
File Size	1.18 MB
Description	Voltage Protection
Datasheet	bq29209 Datasheet
Note	This datasheet PDF includes multiple part numbers: bq29209, bq29200. Please refer to the document for exact specifications by model.
Additional preview pages of the bq29209 datasheet.

Product details

Description

The bq2920x 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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Other Datasheets by Texas Instruments

bq29209-Q1 - Voltage Protection
bq29200 - Voltage Protection
bq29311 - 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection
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bq29330 - Lithium-Ion or Lithium-Polymer Battery Protection

Published: Jan 4, 2020 |