bq29311

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

Texas Instruments

bq29311 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

bq29311 General 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. Other parameters, such as over.

bq29311 Datasheet (518.38 KB)

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Part number:

bq29311

Manufacturer:

Texas Instruments ↗

File Size:

518.38 KB

Description:

3- and 4-cell lithium-ion or lithium-polymer battery protection.
www.ti.com bq29311 SLUS487D

* DECEMBER 2001

* REVISED NOVEMBER 2003 THREEĆ AND FOURĆCELL LITHIUMĆION OR LITHIUMĆPOLYMER BATTERY PROTE.

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bq29311 and 4-Cell Lithium-Ion Lithium-Polymer Battery Protection Texas Instruments

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bq29311 Features

bq29311 General Description

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