For LEDs that require a constant current yet can endure a variety of voltages, constant current drivers are created. They function by adjusting the voltage delivered to the light in order to keep the current constant. For LED downlights or highly powered LED Driver, a constant current driver works best because they can regulate the electrical current.
Let's now take a step back to make sure that everyone is understanding all of the definitions and concepts on this page. Similar to how an electronic ballast is to a fluorescent tube, an LED driver itself is an electrical component (a power supply) for LED modules or arrays (or as an induction generator is to an induction lamp, a transformer is to a halogen lamp, etc.). The term "driver" is used to describe the part of an LED lighting system's power supply that, along with LED modules/arrays, forms an LED Light Engine.
For the best light output in various applications, at various intensities, with various currents, and with various dimming protocols, LED Drivers "drive" power to LED modules. Standard technical information about each driver is listed on its specification sheet, including the input and output voltage ranges, certifications, output current, dimming range, THD, power factor, sound rating, number of output channels, etc.
For LED goods that need a constant DC voltage to function properly, a constant voltage driver is employed. With an LED bulb or other device that already has a built-in driver for the current installed, a constant voltage is frequently employed. The only thing that is actually required is something to maintain the voltage. Also, it is primarily used in situations where the LEDs are connected to the driver in parallel and are arranged in a strip arrangement. It makes sure that the driver delivers the same voltage to each LED.
LED Drivers Market TrendsLight emitting diodes, abbreviated and commonly known as LEDs, have gained much popularity in recent years.
It was discovered in 29161, and in the current era, it has taken over the lighting industry due to its energy-efficiency.
However, the specialized devices that facilitate the use of LED are, like transformers for low-voltage bulbs or ballasts for fluorescent lamps, are the LED drivers.
Led s have mainly gained traction as it proven to be around 80% more efficient than the conventional incandescent and fluorescent lights.
Moreover, 95% of the energy in LEDs is converted to light, which means that the energy wasted as heat accounts for only 5%.
Thus, it is extensively supported across the world.
