Datasheet4U Logo Datasheet4U.com

BQ2962 - Overvoltage Protection

Download the BQ2962 datasheet PDF. This datasheet also covers the BQ2961 variant, as both devices belong to the same overvoltage protection family and are provided as variant models within a single manufacturer datasheet.

Description

The BQ296xxx family is a high-accuracy, low-power overvoltage protector with a 2-mA regulated output supply for Li-Ion battery pack applications.

Each cell in a 2-series to 4-series cell stack is individually monitored for an overvoltage condition.

Features

  • 1 2-series, 3-series, and 4-series cell overvoltage protection (OVP).
  • Fixed delay timer to trigger FET drive output (3-s, 4-s, 5.5-s, or 6.5-s options).
  • Factory programmed OVP threshold (threshold range 3.85 V to 4.6 V).
  • Output options: active high.
  • High-accuracy overvoltage protection: ±10 mV.
  • Regulated supply output with self-disable and/or external enable/disable control.
  • Options: 3.3-V, 2.5-V, and 1.8-V (BQ2960, BQ2961).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BQ2961-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
BQ2001-7R 60...132 Watt DC-DC Converters Power-One
BQ2002 NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002C NiCd/NiMH Fast-Charge Management UNITRODE
BQ2002D NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002E NiCd/NiMH Fast-Charge Management UNITRODE

Other Datasheets by Texas Instruments

Part Number Description
BQ2961 Overvoltage Protection
bq29200 Voltage Protection
bq29209 Voltage Protection
bq29209-Q1 Voltage Protection
bq29311 3- and 4-Cell Lithium-Ion or Lithium-Polymer Battery Protection

Full PDF Text Transcription

Click to expand full text
Product Folder Order Now Technical Documents Tools & Software Support & Community BQ2961, BQ2962 SLUSBU5H – NOVEMBER 2013 – REVISED SEPTEMBER 2019 BQ296xxx Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion Batteries with Regulated Output Supply 1 Features •1 2-series, 3-series, and 4-series cell overvoltage protection (OVP) • Fixed delay timer to trigger FET drive output (3-s, 4-s, 5.5-s, or 6.5-s options) • Factory programmed OVP threshold (threshold range 3.85 V to 4.6 V) • Output options: active high • High-accuracy overvoltage protection: ±10 mV • Regulated supply output with self-disable and/or external enable/disable control – Options: 3.3-V, 2.5-V, and 1.8-V (BQ2960, BQ2961) – Options: 3.3-V, 3.15-V, 3.
Published: |