BQ24157YFFT - Texas Instruments

Manufacturer Part Number

BQ24157YFFT

Manufacturer

Texas Instruments

Introduction

The BQ24157YFFT is a highly integrated, single-cell Li-Ion/Li-Polymer battery charger and power-path management IC. It provides a complete charging solution with low external component count, intelligent charging and power-path control, and safety features.

Product Features and Performance

Constant-current, constant-voltage battery charging with programmable charge current up to 1.55A

Integrated power path management with automatic switching between system and battery

Overvoltage, overcurrent, and overtemperature protection

I2C interface for control and monitoring

Wide input voltage range of up to 6V

Operating temperature range of -30°C to 85°C

Product Advantages

Highly integrated design reduces external component count

Intelligent charging and power-path control for optimal battery performance

Comprehensive safety features for reliable operation

I2C interface allows for easy integration and customization

Key Reasons to Choose This Product

Reliable and efficient charging solution for Li-Ion/Li-Polymer batteries

Flexible configuration options through I2C interface

Robust safety features for long-term performance and user safety

Wide operating temperature range for diverse application environments

Quality and Safety Features

Overvoltage, overcurrent, and overtemperature protection

Input current and voltage limitation

Thermal regulation for safe operation

Compatibility

Suitable for a wide range of Li-Ion/Li-Polymer battery-powered devices

Application Areas

Portable electronics

Power tools

Smart home devices

Wearables

IoT applications

Product Lifecycle

The BQ24157YFFT is an active product. There are no announced plans for discontinuation at this time. Customers are advised to check with our website's sales team or their local sales representatives for the latest product information and availability of any potential alternative or equivalent models.