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BQ2970 - Cost-Effective Voltage/Current Protection

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.

📥 Download Datasheet

Datasheet preview – BQ2970

Datasheet Details

Part number BQ2970
Manufacturer Texas Instruments
File Size 1.90 MB
Description Cost-Effective Voltage/Current Protection
Datasheet download datasheet BQ2970 Datasheet
Additional preview pages of the BQ2970 datasheet.

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Full PDF Text Transcription

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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 1 Features • Input voltage range pack+: VSS – 0.
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