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 |
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Overview: www.ti.com bq29311 SLUS487D − DECEMBER 2001 − REVISED NOVEMBER 2003 THREEĆ AND FOURĆCELL LITHIUMĆION OR LITHIUMĆPOLYMER BATTERY PROTECTION.
| 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 |
|
|
|
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 overcurrent protection threshold and delay, can also be programmed into the bq29311 to increase the flexibility of the battery management system.
The bq29311 provides safety protection in overcurrent, short circuit, overvoltage, and undervoltage conditions via control from the battery management host.
| Part Number | Description |
|---|---|
| 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 |
| bq29410 | VOLTAGE PROTECTION |
| bq29411 | VOLTAGE PROTECTION |
| bq29412 | VOLTAGE PROTECTION |
| bq29413 | VOLTAGE PROTECTION |