bq29311 - 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection

Texas Instruments

bq29311 Datasheet Preview — Preview of bq29311 PDF

Datasheet Details

Part number	bq29311
Manufacturer	Texas Instruments ↗
File Size	518.38 KB
Description	3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection
Datasheet	bq29311-etcTI.pdf

bq29311 Product details

Description

The bq29311 is a three- or four-cell lithium-ion battery pack protection analog front end (AFE) IC that incorporates a 3.3-V 25-mA low-dropout regulator (LDO) and an I2C compatible interface to extract battery parameters such as cell voltages and control output status.

Features

D 3- or 4-Cell Series Protection Control D Autonomous Overcurrent and Short Circuit Protection D Provides Individual Cell Voltages to Battery Management Host D Integrated Cell Balancing Control D I2C Compatible User Interface Allows Access to Battery Information D User Control to Initiate Protection D Integrated 3.3-V 25-mA LDO D Programmable Shutdown and Brownout Control D Provides Drive for Three External FETs D Low Supply Current of 140 µA Typical D Programmable Threshold and Delay for Short-.

📁 bq29311 Similar Datasheet

BQ2001-7R - 60...132 Watt DC-DC Converters (Power-One)
BQ2002 - NiCd/NiMH Fast-Charge Management (Benchmarq)
BQ2002C - NiCd/NiMH Fast-Charge Management (UNITRODE)
BQ2002D - NiCd/NiMH Fast-Charge Management (Benchmarq)
BQ2002E - NiCd/NiMH Fast-Charge Management (UNITRODE)
BQ2002F - NiCd/NiMH Fast-Charge Management (Benchmarq)
BQ2002G - NiCd/NiMH Fast-Charge Management (UNITRODE)
BQ2003 - Fast Chargeer (Benchmarq)

Other Datasheets by Texas Instruments

bq29312 - 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection
bq29312A - Lithium-Ion or Lithium-Polymer Battery Protection
bq29330 - Lithium-Ion or Lithium-Polymer Battery Protection
bq29200 - Voltage Protection
bq29209 - Voltage Protection
bq29209-Q1 - Voltage Protection

Published: May 19, 2023 |