Datasheet Details
| Part number | BQ2972 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.90 MB |
| Description | Cost-Effective Voltage/Current Protection |
| Datasheet | BQ2972 BQ2970 Datasheet (PDF) |
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Overview: BQ2970, BQ2971, BQ2972, BQ2973 SLUSBU9H – MARCH 2014 – REVISED JUNE 2021 BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for SingleCell Li-Ion and Li-Polymer Batteries.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | BQ2972 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.90 MB |
| Description | Cost-Effective Voltage/Current Protection |
| Datasheet | BQ2972 BQ2970 Datasheet (PDF) |
|
|
|
The BQ2970 battery cell protection device provides an accurate monitor and trigger threshold for overcurrent protection during high discharge/charge current operation or battery overcharge conditions.
The BQ2970 device provides the protection functions for Li-ion/Li-polymer cells, and monitors across the external power FETs for protection due to high charge or discharge currents.
In addition, there is overcharge and depleted battery monitoring and protection.
| Part Number | Description |
|---|---|
| BQ2970 | Cost-Effective Voltage/Current Protection |
| BQ2971 | Cost-Effective Voltage/Current Protection |
| BQ2973 | Cost-Effective Voltage/Current Protection |
| bq29200 | Voltage Protection |
| bq29209 | Voltage Protection |
| bq29209-Q1 | Voltage Protection |
| bq29311 | 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection |
| 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 |