BQ24271YFFT - Texas Instruments

Manufacturer Part Number

BQ24271YFFT

Manufacturer

Texas Instruments

Introduction

The BQ24271YFFT is a highly integrated single-cell Li-ion/Li-polymer battery charger IC from Texas Instruments. It offers a comprehensive charging solution with integrated power paths, charge termination, and safety features to protect the battery and system.

Product Features and Performance

Constant-current, constant-voltage charging with programmable charge current up to 1.5A

Integrated power paths for system and battery charging

Charge termination and charge status indication

Comprehensive safety protections including overtemperature, overcurrent, and overvoltage

I2C interface for flexible configuration and system integration

Product Advantages

Highly integrated design reduces external component count and system cost

Flexible charge current programming for wide range of battery capacities

Advanced safety features protect battery and system from damage

I2C interface allows easy system integration and customization

Key Reasons to Choose

Optimized for single-cell Li-ion/Li-polymer battery charging

Excellent thermal performance and efficiency for compact designs

Comprehensive feature set and protections for reliable and safe operation

Trusted Texas Instruments quality and reliability

Quality and Safety Features

Overtemperature, overcurrent, and overvoltage protection

Charge termination to prevent overcharging

Battery pre-conditioning for safe charging of deeply discharged batteries

Compatibility

Suitable for single-cell Li-ion and Li-polymer battery packs

I2C interface for easy integration into various system designs

Application Areas

Portable electronics, wearables, and IoT devices

Power banks and backup battery systems

Industrial and medical equipment

Product Lifecycle

The BQ24271YFFT is an active product and is currently available. There are no direct equivalent or alternative models from Texas Instruments. For more information, please contact our website's sales team.