FAN5405BUCX - Fairchild Semiconductor

Manufacturer Part Number

FAN5405BUCX

Manufacturer

onsemi

Introduction

The FAN5405BUCX is a single-cell Li-Ion/Li-Polymer battery charger IC with a highly integrated and compact design. It offers a comprehensive set of features to provide safe and efficient battery charging in a wide range of portable electronic devices.

Product Features and Performance

Constant-current, constant-voltage charging algorithm

Programmable charging current up to 1.25A

Programmable charge termination voltage and current

Programmable charge timer

Comprehensive fault protection (over-temperature, over-voltage, short-circuit)

I2C and USB interfaces for configuration and status monitoring

Wide operating temperature range of -30°C to 85°C

Product Advantages

Highly integrated and space-saving solution

Efficient and safe charging

Flexible programmability for customized charging profiles

Robust fault protection for reliable operation

Key Reasons to Choose This Product

Optimized for compact and portable device designs

Ensures long battery life and safety with advanced charging features

Provides a flexible and customizable charging solution

Backed by onsemi's reputation for quality and reliability

Quality and Safety Features

Robust over-temperature, over-voltage, and short-circuit protection

Rigorous quality control and testing during manufacturing

Compliance with relevant industry standards and regulations

Compatibility

The FAN5405BUCX is compatible with a wide range of Li-Ion and Li-Polymer battery chemistries and can be used in various portable electronic devices such as smartphones, tablets, wearables, and other battery-powered applications.

Application Areas

Smartphones and tablets

Wearable devices

Power banks and portable chargers

Other battery-powered consumer electronics

Product Lifecycle

The FAN5405BUCX is an obsolete product, meaning it is no longer in active production. However, onsemi may have alternative or equivalent models available that could meet your requirements. We recommend contacting our website's sales team for more information on available options and product lifecycle details.