RT4527AGQW - Richtek USA Inc.

Manufacturer Part Number

RT4527AGQW

Manufacturer

Richtek

Introduction

The RT4527AGQW is a high-performance, multi-channel DC-DC boost converter designed for LED backlight applications. It provides up to 6 independent constant-current regulated outputs, enabling efficient and flexible control of LED strings.

Product Features and Performance

Wide input voltage range: 2.7V to 24V

Output voltage up to 36V

Up to 6 independent constant-current regulated outputs

Output current per channel up to 25mA

Switching frequency range: 100kHz to 1.6MHz

Supports I2C and PWM dimming

Thermal shutdown and current limit protection

Product Advantages

Robust and flexible LED backlight control

High efficiency to minimize power consumption

Small package size for compact design

Advanced protection features for reliable operation

Key Reasons to Choose This Product

Optimized for LED backlight applications

Precise and independent control of multiple LED strings

Wide input voltage range for versatile usage

Comprehensive protection features for enhanced reliability

Compact package for space-constrained designs

Quality and Safety Features

Thermal shutdown protection

Over-current protection

Short-circuit protection

Compatibility

The RT4527AGQW is designed for use in various LED backlight applications, such as LCD displays, TVs, and other consumer electronics.

Application Areas

LED backlight for LCD displays

LED backlight for TVs and monitors

Lighting applications requiring multiple independent LED strings

Product Lifecycle

The RT4527AGQW is an active product, and there are no plans for discontinuation. Richtek offers several alternative models with similar features and performance. Customers are advised to contact our website's sales team for more information on alternative options.