Datasheet Details
| Part number | bq29312 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.62 MB |
| Description | 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection |
| Datasheet |
 bq29312 Datasheet
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General Description
The bq29312 is a 2-, 3-, or 4-cell lithium-ion battery pack protection analog front end (AFE) IC that incorporates a 3.3-V, 25-mA low-dropout regulator (LDO).
The bq29312 also integrates an I2C compatible interface to extract battery parameters such as cell voltages and control output status.
Key Features
- 2-, 3-, or 4-Cell Series Protection Control.
- Can Directly Interface With the bq2084 Gas Gauges.
- Provides Individual Cell Voltages and Battery Voltage to Battery Management Host.
- Integrated Cell Balancing Drive.
- I2C Compatible User Interface Allows Access to Battery Information.
- Programmable Threshold and Delay for Over Load and Short Circuit During Charge and Discharge.
- System Alert Interrupt Output.
- Host Control Can Initia.