DALI (Digital Addressable Lighting Interface) dimming drivers are LED drivers that use the DALI protocol to control LED lighting. They allow LED lights to be dimmed by sending digital signals over the DALI bus, providing a high degree of control and precision compared to traditional analog dimming methods.
DALI dimming drivers typically provide a constant current output, which is important for maintaining consistent light output and color quality as the LED lights are dimmed. This helps to ensure that the LED lights are stable and reliable, even when subjected to changing loads and environmental conditions.
In addition to dimming control, DALI dimming drivers may also offer features such as over-voltage protection, short circuit protection, and thermal protection to help ensure safe and reliable operation. They are widely used in commercial, industrial, and residential lighting applications where precise control and flexibility are important.