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When the LED lights need a range of voltages to operate, Which of the following drivers is best suited for the job?

When the LED lights need a range of voltages to operate, Which of the following drivers is best suited for the job? Correct Answer Constant Current

Concept:

  • LED drivers are the driving force that provides and regulates the necessary power to make sure the LEDs operate in a safe and consistent manner. One important choice is that of choosing a constant current LED driver versus a constant voltage LED driver. 
  • Constant current LED drivers are designed for a designated range of output voltages and a fixed output current (mA). LEDs that are rated to operate on a constant current driver require a designated supply of current usually specified in milliamps (mA) or amps (A).

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Constant voltage LED drivers are used for LEDs that require one stable voltage and have a current that is already regulated either via simple resistors or an internal constant current driver.

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