RT8577ZQW - Richtek USA Inc.

Manufacturer Part Number

RT8577ZQW

Manufacturer

richtek

Introduction

The RT8577ZQW is a high-performance, multi-channel DC-DC boost converter designed for LED backlight applications. It provides a compact and efficient solution for powering multiple LED strings from a wide input voltage range.

Product Features and Performance

Supports 4 independent LED channels

Wide input voltage range: 9V to 28V

Adjustable output voltage up to 45V

Programmable switching frequency from 100kHz to 1MHz

PWM dimming control for each LED channel

Integrated high-side power switch

Product Advantages

Efficient and compact design

Precise LED current regulation

Flexible dimming control

Configurable for various LED backlight applications

Key Reasons to Choose This Product

Optimized for LED backlight applications

Reliable and robust performance

Cost-effective solution for multi-channel LED driving

Ease of use and simple implementation

Quality and Safety Features

Overtemperature protection

Overcurrent protection

Undervoltage lockout

Compatibility

Suitable for a wide range of LED backlight applications, including TVs, monitors, and other display devices.

Application Areas

LED backlight for LCD displays

LED lighting solutions

Industrial and commercial lighting applications

Product Lifecycle

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