BQ29412PWRG4 - Texas Instruments

Manufacturer Part Number

BQ29412PWRG4

Manufacturer

Texas Instruments

Introduction

The BQ29412PWRG4 is a highly integrated battery protection integrated circuit (IC) designed for 2-4 series Li-ion/Li-polymer battery packs. It provides comprehensive protection against over-voltage, under-voltage, and over-current conditions to ensure the safety and reliability of the battery pack.

Product Features and Performance

Supports 2-4 series Li-ion/Li-polymer battery cells

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

Integrated MOS drivers for charging and discharging control

Built-in voltage detection and current sensing circuits

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

Automatic recovery from protection mode

Low quiescent current in protection mode

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

Product Advantages

Comprehensive battery protection to ensure safety and reliability

Highly integrated design for reduced component count and smaller PCB size

Programmable protection thresholds for flexibility in different applications

Automatic recovery feature for improved user experience

Low power consumption in protection mode

Key Reasons to Choose This Product

Robust battery protection to prevent damage and extend battery life

Compact and space-saving design for easy integration into your product

Customizable protection settings to meet your specific requirements

Reliable performance even in harsh environmental conditions

Cost-effective solution for battery-powered applications

Quality and Safety Features

Complies with industry safety standards

Rigorous quality control and testing processes

Robust protection against over-voltage, under-voltage, and over-current conditions

Compatibility

The BQ29412PWRG4 is compatible with 2-4 series Li-ion/Li-polymer battery packs and can be used in a variety of battery-powered applications, including portable electronics, power tools, and energy storage systems.

Application Areas

Portable electronics (smartphones, tablets, laptops)

Power tools and gardening equipment

Energy storage systems (solar, wind, and backup power)

Industrial and medical equipment

Product Lifecycle

The BQ29412PWRG4 has been discontinued at DiGi-Electronics. However, there are several equivalent or alternative models available from Texas Instruments, such as the BQ29403, BQ29404, and BQ29405. Please contact our sales team via our website for more information on these alternative options.