FAN5609MPX - Fairchild Semiconductor

Manufacturer Part Number

FAN5609MPX

Manufacturer

onsemi

Introduction

The FAN5609MPX is a high-efficiency, 4-channel LED driver with a switched-capacitor (charge pump) topology. It is designed to provide regulated and adjustable current to drive LED strings in backlight applications.

Product Features and Performance

4 independent LED current outputs, each capable of delivering up to 20mA

Wide supply voltage range of 2.7V to 5.5V

Operates at a fixed switching frequency of 1MHz

Integrated power switches and charge pump capacitors

Supports PWM dimming for brightness control

Thermal shutdown protection

Small 16-pin VQFN package with exposed thermal pad

Product Advantages

Efficient charge pump design for high power density

Adjustable LED current for flexible brightness control

Compact package size for space-constrained applications

Integrated protection features for enhanced reliability

Key Reasons to Choose This Product

High-performance LED driver solution with integrated functionality

Optimized for backlight applications in portable electronics

Proven reliability and energy efficiency for extended battery life

Easy to implement with minimal external components

Quality and Safety Features

Robust thermal shutdown protection

Designed and manufactured to onsemi's high quality standards

Compatibility

The FAN5609MPX is compatible with a wide range of LED-based backlight applications, such as smartphones, tablets, laptops, and other portable devices.

Application Areas

LED backlight for LCD panels in portable electronics

General purpose LED lighting and control

Product Lifecycle

The FAN5609MPX is an obsolete product. Customers are advised to contact our website's sales team for information on available equivalent or alternative models.