FAN5420UCX - onsemi

Manufacturer Part Number

FAN5420UCX

Manufacturer

onsemi

Introduction

The FAN5420UCX is a highly integrated single-cell lithium-ion (Li-ion) or lithium-polymer (Li-Po) battery charger from onsemi. It is designed to provide a complete charging solution for portable applications, including smartphones, tablets, and other mobile devices. The FAN5420UCX features advanced charging algorithms, protection circuitry, and a compact package, making it a versatile and reliable choice for power management in a wide range of consumer electronics.

Product Features and Performance

Integrated single-cell Li-ion/Li-Po battery charger

Programmable charge current up to 1.5A

Automatic charge termination and trickle charge

Thermal regulation and protection

Input overvoltage and undervoltage protection

Short-circuit and overcurrent protection

I2C-compatible digital interface for configuration and monitoring

Product Advantages

Highly integrated design reduces external component count

Robust protection features ensure safe and reliable operation

Programmable charging parameters allow for customization

Small package size (3x3mm WDFN) ideal for compact designs

Efficient charging algorithms maximize battery life

Key Reasons to Choose This Product

Comprehensive power management solution for portable devices

Reliable and safe charging with advanced protection features

Customizable charging parameters to meet specific application needs

Compact size and low component count for space-constrained designs

Proven performance and reliability from a trusted semiconductor manufacturer

Quality and Safety Features

Meets industry safety and regulatory standards

Robust overcurrent, overvoltage, and short-circuit protection

Thermal regulation and shutdown for safe operation

Compatibility

The FAN5420UCX is compatible with a wide range of Li-ion and Li-Po battery chemistries and is suitable for use in a variety of portable electronic devices.

Application Areas

Smartphones and tablets

Wearable electronics

Portable power banks

Other battery-powered consumer electronics

Product Lifecycle

The FAN5420UCX is an obsolete product, meaning it is no longer in active production. However, onsemi may have alternative or equivalent models available that can serve as replacements. Customers are advised to contact our website's sales team for more information on available options.