LED20W-24-C0830

LED Drivers: LED20W-24-C0830 Application Field and Working Principle

Introduction

LED20W-24-C0830 is a widely used LED driver. It is a UL and CUL certified class 2 rated device that can powers up to 20 Watts of LEDs. It features an AC input, universal wall-mount range, adjustable output, and constant current protection. It comes with an output range of 8 to 30 V and a maximum output current of 700 mA. In this article, we will discuss the application field and working principle of LED20W-24-C0830.

Application Field

The LED20W-24-C0830 is designed to directly drive LEDs in indoor lighting applications. The driver is suitable for use with a wide range of LED types and LED strings. It has a universal wall-mount range of 85 to 277 volts and is compatible with most LED lighting fixtures. It is UL and CUL listed and meets Regulatory Standards, including EN 60598-2-22 (Class II), and EN 61000-3-2 (Classified by Class II), making it safe and reliable to use. Additionally, the LED20W-24-C0830 is designed for simple installation and offers the flexibility of output current adjustment from 300mA to 700mA.

Working Principle

The LED20W-24-C0830 uses a high-frequency switching power topology with a flyback control scheme, which is a type of peak current mode control. It includes an AC/DC controller and a MOSFET switch. The AC/DC controller receives the input AC current from the wall socket and triggers a MOSFET switch to generate a DC output voltage according to the commanded duty cycle. The output voltage is then converted to a regulated current to drive the LEDs. The driver features a constant current output that is adjustable from 300mA to 700mA, allowing for precise control of the LED current and brightness, as well as LED string-to-string matching.

Conclusion

The LED20W-24-C0830 is a widely used LED driver for indoor lighting applications. It features a universal wall-mount range, adjustable output, and constant current protection. Thanks to its high-frequency switching power topology and flyback control scheme, the driver is capable of delivering a precise amount of current to the LEDs. As a result, it is a reliable and safe choice for powering LEDs in commercial and residential environments.