AN4222

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AN4222 Application Field and Working Principle

For the development of the LED Lighting industry, AN4222 is becoming increasingly crucial and it has been making its way into the mainstream with great success. This article will provide details regarding the application field and work principle of AN4222 in terms of LED Lighting – COBs, Engines, Modules.

Application Field

AN4222 is best suited for various types of applications in the field of LED Lighting – COBs, Engines, Modules. Specifically speaking, it is an ideal driving solution for the indoor, high-color-rendering, linear lighting applications that require sophisticated controls and the quick startup. Some of the most commonly used applications it is ideal for include commercial lighting, museum lighting, studio lighting, and many more that require quality. Moreover, AN4222 is being widely used in the automotive industry.

Working Principle

AN4222 is a switching-mode LED driver for electronic control of LED Luminaire with several application advantages like cost savings, improved lighting efficacy, and better LED lifetime, among others.

It employs the latest digital Power-Factor-Correction (PFC) topology and it is equipped with dual-output selectable constant-current for both string and multi-string LED applications. This product is designed for low input voltage power applications, ranging from AC100V to AC277V.

The unit is capable of driving up to four parallel LED strings with 8A/per channel. The overall maximum current supported is 32A, in which 10A can be allocated per one unit. The unit is using the latest dimming technologies, such as 0-10V, PLC, DMX512, and DALI, with dimming range of up to 400:1. The introduction of Digital Dimming (DD) technology can be used to control the light dimming level.

AN4222 is also equipped with built-in chip protection, open/short circuit protection, surge protection, over-temperature protection, and DC to DC power off. It also has highly-advanced features such as Automatic Standby Mode and Smart Power Mode, which optimizes the dimming range, reduces power consumption, and increases the system running efficiency.

Conclusion

AN4222 is an exceptionally powerful and versatile switching-mode LED driver for electronic control of LED Luminaire in the field of LED lighting – COBs, Engines, Modules. It has a wide array of features such as digital Power-Factor-Correction (PFC), dual-output selectableconstant-current, low input voltage power applications, open/short circuit protection, surge protection, over-temperature protection, and DC to DC power off, among attractive others. Implementing this driver to LED Luminaire lighting applications provides a great advantage to the user with cost savings, improved lighting efficacy, and better LED lifetime.

The specific data is subject to PDF, and the above content is for reference