Auto Constant Current (CC) - Constant Voltage (CV) LED drivers are electronic devices engineered to control the current supplied to an LED lighting system. They provide a stable current source to the LEDs, ensuring a consistent level of light output and safeguarding the diodes from potential overloading that could cause damage.
In the constant current mode, the driver adjusts the voltage to maintain a constant current, even as the voltage across the LED fluctuates due to factors like temperature variations. This guarantees that the LED operates at a steady brightness level regardless of voltage changes.
Conversely, in the constant voltage mode, the driver provides a constant voltage to the LED and modulates the current to maintain a stable voltage level. This mode is commonly used when the LED is powered from a DC voltage source, requiring regulated current to maintain consistent brightness.
Auto CC-CV LED drivers seamlessly transition between constant current and constant voltage modes as dictated by the voltage and current needs of the LED system. This versatility makes them a valuable solution for various LED lighting applications, from small indoor setups to large-scale outdoor lighting systems.
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