BQ29442DRBT - Texas Instruments

Manufacturer Part Number

BQ29442DRBT

Manufacturer

Texas Instruments

Introduction

The BQ29442DRBT is a highly integrated battery protection integrated circuit (IC) designed for lithium-ion (Li-ion) and lithium-polymer (Li-poly) battery packs. It provides comprehensive protection features to ensure safe and reliable battery operation.

Product Features and Performance

Supports 2 to 4 Li-ion/Li-poly battery cells

Protects against over-voltage, under-voltage, and overcurrent conditions

Integrated low-resistance MOSFET switches for battery disconnection

Automatic cell balancing to maintain cell-to-cell voltage consistency

Programmable over-voltage, under-voltage, and overcurrent thresholds

Wide operating temperature range of -40°C to 110°C

Product Advantages

Comprehensive battery protection features to ensure safety and reliability

Integrated low-resistance MOSFET switches for efficient power management

Automatic cell balancing to optimize battery performance

Flexible configuration options to accommodate various battery pack requirements

Key Reasons to Choose This Product

Robust battery protection for enhanced safety and longer battery life

Efficient power management for improved energy efficiency

Versatile configuration options to fit a wide range of battery pack designs

Proven reliability and performance from a trusted manufacturer, Texas Instruments

Quality and Safety Features

Designed and manufactured to high-quality standards

Robust overcurrent, over-voltage, and under-voltage protection

Thermal shutdown feature to prevent overheating

Compatibility

Suitable for use with 2 to 4 Li-ion/Li-poly battery cells

Compatible with various battery chemistries and pack configurations

Application Areas

Portable electronics

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

The BQ29442DRBT is an active product, and there are no plans for discontinuation at this time. Our website's sales team offers a range of equivalent and alternative battery protection ICs that may suit your specific needs. Please contact our website's sales team for more information and assistance in selecting the best product for your application.