Constant Voltage vs Constant Current LED Drivers: Which?
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Constant Voltage vs Constant Current LED Drivers: Which?

Almost all LED strips use constant voltage (12V/24V). Constant current is for single LEDs and panel lights. If you are running a strip, you want CV.

Constant Voltage vs Constant Current LED Drivers: Which?

CV vs CC Explained

FeatureConstant VoltageConstant Current
OutputFixed 12V/24VFixed current (mA)
Use caseLED stripsSingle LEDs, panels
Voltage rangeFixedVaries with LEDs
Current rangeVaries with loadFixed

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Frequently Asked Questions

Can I use a CC driver for LED strips?

No. LED strips are parallel-connected and need fixed voltage. CC drivers will over-drive and destroy the strip.

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