RT8511AGQW - Richtek USA Inc.

Manufacturer Part Number

RT8511AGQW

Manufacturer

richtek

Introduction

The RT8511AGQW is a high-efficiency, wide input voltage range, step-up (boost) DC-DC converter designed for driving high power LED backlight applications. It features a built-in 1.2A power switch, which can be controlled by PWM dimming signals to adjust the LED brightness. The device operates at a fixed switching frequency of 1MHz, enabling the use of small external components.

Product Features and Performance

Wide input voltage range: 2.7V to 24V

High output voltage: Up to 43V

High efficiency: Up to 94%

Integrated 1.2A power switch

PWM dimming control

Fixed 1MHz switching frequency

Thermal shutdown and overcurrent protection

Available in space-saving 8-WFDFN exposed pad package

Product Advantages

Compact design with integrated power switch

High efficiency and high output voltage for LED backlight applications

Flexibility in input voltage and dimming control

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for high-power LED backlight applications

Excellent efficiency and small solution size

Reliable performance with integrated protection features

Easy integration and design flexibility

Quality and Safety Features

Robust overcurrent and thermal protection

Compliant with relevant safety and environmental standards

Compatibility

The RT8511AGQW is compatible with a wide range of LED backlight applications, including LCD TVs, monitors, and other display devices.

Application Areas

LED backlight for LCD TVs, monitors, and other display devices

General purpose high-power LED driving applications

Product Lifecycle

The RT8511AGQW is an active product and there are no plans for discontinuation. There are alternative models available within the richtek product portfolio, such as the RT8510 and RT8512, which offer similar features and performance. For more information, please contact our website's sales team.