BQ2971, BQ2970 - Cost-Effective Voltage/Current Protection

Texas Instruments

BQ2971 Datasheet Preview — This datasheet PDF includes multiple part numbers: BQ2971, BQ2970. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	BQ2971, BQ2970
Manufacturer	Texas Instruments ↗
File Size	1.90 MB
Description	Cost-Effective Voltage/Current Protection
Datasheet	BQ2970-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: BQ2971, BQ2970. Please refer to the document for exact specifications by model.

BQ2971 Product details

Description

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.

Features

Input voltage range pack+: VSS.
0.3 V to 12 V.
FET drive:.
CHG and DSG FET drive output.
Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5 mV (typical).
Fault detection.
Overcharge detection (OVP).
Over-discharge detection (UVP).
Charge overcurrent detection (OCC).
Discharge overcurrent detection (OCD).
Load short-circuit detection (SCP).
Zero voltage char.

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Published: May 19, 2023 |