BQ29411PW - Texas Instruments

Manufacturer Part Number

BQ29411PW

Manufacturer

Texas Instruments

Introduction

The BQ29411PW is a highly integrated battery protection integrated circuit (IC) designed for 2-4 cell Li-Ion/Li-Polymer battery packs. It provides essential safety features to protect the battery from over-voltage, under-voltage, and over-current conditions, ensuring the long-term reliability and performance of the battery.

Product Features and Performance

Protects 2-4 series-connected Li-Ion/Li-Polymer cells

Provides over-voltage, under-voltage, and over-current protection

Integrated power MOSFET switches for battery disconnection

Low quiescent current of 1.5 μA typical

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

Small 8-pin TSSOP package for space-constrained applications

Product Advantages

Comprehensive battery protection

Minimal external components required

Compact and space-efficient design

Reliable and long-lasting performance

Key Reasons to Choose This Product

Ensures the safety and longevity of Li-Ion/Li-Polymer battery packs

Simplifies battery pack design with integrated protection functions

Suitable for a wide range of portable electronics and power tools

Proven reliability and performance in various applications

Quality and Safety Features

Robust circuit design for reliable operation

Meets stringent safety standards for battery protection

Rigorous quality control and testing processes

Compatibility

The BQ29411PW is compatible with 2-4 series-connected Li-Ion/Li-Polymer battery cells, making it suitable for a wide range of portable electronics and power tools.

Application Areas

Smartphones, tablets, and other portable electronics

Power tools and gardening equipment

Household appliances and power banks

Industrial equipment and medical devices

Product Lifecycle

The BQ29411PW is an active product and is currently available for purchase. There are no known equivalent or alternative models available at this time. For the most up-to-date information, please contact our website's sales team.