FAN54047UCX - Fairchild Semiconductor

Manufacturer Part Number

FAN54047UCX

Manufacturer

onsemi

Introduction

The FAN54047UCX is a highly integrated single-cell Li-Ion/Polymer battery charger from onsemi. It provides a comprehensive set of features for efficient and reliable battery charging in a compact package, making it suitable for a wide range of portable electronic devices.

Product Features and Performance

Constant-current, constant-voltage charging with programmable current and voltage

Integrated programmable timer function

Comprehensive fault protection, including over-temperature, over-voltage, and short-circuit

Maximum charge current of 1.55A

Supports single-cell Li-Ion/Polymer batteries with 4.2V pack voltage

Wide supply voltage range of up to 6V

I2C interface for configuration and monitoring

Product Advantages

Highly integrated design for reduced component count and compact solution

Programmable charging parameters for flexible and optimized charging

Robust fault protection features to ensure safe and reliable operation

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

Key Reasons to Choose This Product

Efficient and reliable battery charging solution for portable electronics

Customizable charging parameters to meet specific application requirements

Compact and space-saving design for easy integration

Comprehensive safety features to protect the battery and the end-product

Quality and Safety Features

Overvoltage, overcurrent, and overtemperature protection

Short-circuit and reverse-polarity protection

Robust and reliable design for long-term performance

Compatibility

The FAN54047UCX is compatible with single-cell Li-Ion/Polymer battery packs with a voltage of 4.2V.

Application Areas

The FAN54047UCX is well-suited for a variety of portable electronic devices, such as smartphones, tablets, wearables, and other battery-powered products.

Product Lifecycle

The FAN54047UCX is an obsolete product, meaning it is no longer in active production. However, onsemi may offer equivalent or alternative models that can serve as replacements. Customers are advised to contact our website's sales team for more information on available options and support.