MP3318GC-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP3318GC-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP3318GC-Z is a highly integrated, step-up (boost) DC-DC converter designed for driving high-power LED backlights in small to medium-sized LCD panels. It features three independent, adjustable current sink outputs, allowing for precise control and optimization of LED brightness and color balance.

Product Features and Performance

Wide input voltage range from 2.7V to 5.5V

Three independent, adjustable current sink outputs up to 50mA each

Adjustable switching frequency from 475kHz to 1.05MHz

Supports both analog and PWM dimming

Integrated high-side switch and control circuitry

Thermal shutdown and over-current protection

Product Advantages

Compact, space-saving design with a small 12-pin WLCSP package

Highly efficient power conversion for improved energy savings

Precise current regulation and dimming control for optimal LED performance

Robust protection features for reliable and safe operation

Key Reasons to Choose This Product

Optimized for driving high-power LED backlights in LCD panels

Versatile dimming options for fine-tuning LED brightness and color

Compact, space-saving package ideal for space-constrained applications

Reliable performance with built-in protection features

Quality and Safety Features

Qualified to AEC-Q100 Grade 1 for automotive applications

Operated within the -40°C to 125°C temperature range

Integrated thermal shutdown and over-current protection

Compatibility

The MP3318GC-Z is compatible with a wide range of LED-backlit LCD panels and can be used in a variety of applications, including:

Smartphones

Tablets

Laptops

Monitors

TVs

Application Areas

Backlight driving for LCD panels

LED lighting and illumination

General-purpose power conversion

Product Lifecycle

The MP3318GC-Z is an active product and is currently in production. There are no plans for discontinuation at this time. If you require information on equivalent or alternative models, please contact our sales team via our website.