Illustration for selection reference only

BQ76942PFBR

Multi-cell battery monitor and protection IC for battery management systems.

Product Code
DH33B45605
Brand
TI/德州仪器
Package
TQFP-48
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The BQ76942PFBR is a battery monitor and protection IC from Texas Instruments, belonging to the battery management category of integrated circuits. Its role is in battery management systems (BMS) for multi-cell battery stacks, monitoring individual cell voltages, temperature, and providing protection functions. It is commonly used in power tools, energy storage systems, and uninterruptible power supplies. Specific parameters such as supported cell count, communication interface, and protection thresholds must be confirmed from the original datasheet. As no original documentation is provided, exact specifications cannot be confirmed.

APPLICATIONS

Applications

  • Used for voltage and temperature monitoring of multi-cell lithium battery packs.
  • Used in battery management systems for overvoltage and undervoltage protection.
  • Used for battery monitoring in energy storage systems and UPS.
  • Used in battery packs for power tools and e-bikes.
FEATURES AND BENEFITS

Features and Benefits

  • Supports monitoring of multiple series-connected cells, providing per-cell voltage measurement.
  • Integrated protection features, possibly including overvoltage, undervoltage, and overtemperature protection.
  • May provide coulomb counting and cell balancing functions.
  • Supports communication interface for interaction with host MCU.
  • Suitable for high-precision battery management applications.
ADDITIONAL DETAILS

Additional Details

When purchasing, confirm the package (e.g., TQFP-48), operating temperature range, and packing form. Since parameters are not provided, request the original datasheet to confirm supported cell count, communication protocol, and protection features. Be careful to distinguish from other models in the same series.

Verify product details against the manufacturer datasheet before purchase.

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