BQ7694001DBT - Texas Instruments

Manufacturer Part Number

BQ7694001DBT

Manufacturer

Texas Instruments

Introduction

The BQ7694001DBT is a sophisticated battery management chip designed for monitoring and protecting multi-chemistry battery packs, optimizing performance for applications requiring 9 to 15 cells.

Product Features and Performance

Accurate monitoring of 9 to 15 battery cells

Multi-chemistry compatibility for versatile application

Integrated over current, over/under voltage, and short circuit fault protection

I2C interface for efficient communication and data transfer

Supports operating temperatures from -40°C to 85°C for robust performance in varied environments

Product Advantages

Comprehensive fault protection enhances safety and extends battery life

High level of integration reduces component count and system complexity

Key Technical Parameters

Battery Chemistry: Multi-Chemistry

Number of Cells: 9 ~ 15

Fault Protection: Over Current, Over/Under Voltage, Short Circuit

Interface: I2C

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 44-TFSOP (0.173", 4.40mm Width)

Quality and Safety Features

Stringent fault protection mechanisms safeguard against typical battery failures

Designed to meet industry-standard quality and safety certifications

Compatibility

Flexible design supports a wide range of battery chemistries and configurations, facilitating use in various applications

Application Areas

Electric vehicles

Portable energy storage systems

Uninterruptible power supplies

Industrial and commercial battery systems

Product Lifecycle

Status: Active

The BQ7694001DBT remains in active production with ongoing manufacturer support and no current indications of discontinuation. Upgrades or replacements are available as part of Texas Instruments' continuous product development.

Several Key Reasons to Choose This Product

High flexibility and compatibility with various battery chemistries make it a versatile choice for diverse applications

Advanced fault protection features ensure reliability and safety

Texas Instruments' reputation for quality and support provides assurance of product reliability and longevity

The ability to monitor and manage a wide range of cell counts makes it suitable for medium to large battery packs

Standardized I2C communication simplifies integration into existing systems without needing extensive redesign.