Mean Well is one of the leading switching power supply providers in the world, which includes LED drivers for a wide range of lighting applications. Best match. The constant current supply tries to compensate for the lack of current when the led is dimming. When I wrote this I didn't see that OP had edited in his driver already. LED Optics Optics control the illumination pattern, either diffusing it or focusing it as your application requires.
The constant-current driver changes the voltage across the LED allowing for a The dimming of LED lights is typically accomplished via one of two methods.
LED Drivers Constant Current vs. Constant Voltage LEDSupply Blog
One important choice is that of choosing a constant current LED driver versus a constant voltage LED driver. We will help you decide which is best for you!
Mean Well's LED driver line includes a variety of constant current power sources that offer PFC function high efficiency, multiple dimming options, and.
Be aware that Q1 will dissipate the same as the LED string when on.
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Constant current LED drivers are designed for a designated range of output voltages and a fixed output current mA. The difficulty you have is that the CC driver is itself an SMPS power supply with it's own switching frequency, voltage control and current control.
Video: Constant current led driver dimming MeanWell HLG-120H Series 120W IP67/IP65 Dimmable Constant Current LED Power Supply
Also, if you need help selecting a constant current LED driver, head over to our helpful post on how to choose the right one. Sort By: Best match.
MEAN WELL Constant Current LED Drivers
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Video: Constant current led driver dimming How to drive LEDs - Constant Voltage or Constant Current?
Yes you CAN PWM a CC module that does not support dimming natively. The difficulty you have is that the CC driver is itself an SMPS power. › product-c › Dimmable-Constant-Current-LED.
arduino Constant current led dimming Electrical Engineering Stack Exchange
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Constant current led driver dimming
|Constant voltage drivers are designed for a single direct current DC output voltage. Higher current ratings do make the LED brighter, but if not regulated, the LED will draw more current than it is rated for.
Sign up using Facebook. This equates to about 3. Lowest price. Mean Well is one of the leading switching power supply providers in the world, which includes LED drivers for a wide range of lighting applications.