ELG-240-54B

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LED drivers are often defined as components that govern or regulate the use of LED lighting. LED drivers provide a constant current or variable current to the LED light to ensure the stability and safety of the product. ELG-240-54B is one type of LED drivers, and its wide application and working principle will be explained in this article.

Application Field

ELG-240-54B is a universal type LED constant current output control module that can be applied to various LED lighting projects. It integrates functions of constant current output and power conversion. It is suitable for various LED lights with different power and wattage. It can be used for all kinds of LED lamps, such as LED lamps with make-up lights, flat lamps, tower lamps, landscape lamps and so on. Besides, it has multiple protections such as short-circuit, over-voltage, over-temperature and over-current protections, which makes it widely applicable in terms of safety.

Working Principle

ELG-240-54B uses an analog control method to achieve accurate current regulation. It adopts a PWM current regulation technique, which can adjust the output current by changing the PWM frequency. During the working process, when the drive voltage changes, the PWM frequency of the control signal also changes. With circuit control, the LED current will not be changed. The output current of ELG-240-54B is regulated via two resistors, and the adjustment range of output current can be 5mA-54mA. It is also able to sustain long time operation.

Conclusion

In summary, ELG-240-54B is an LED constant current output control module that is widely applicable in various LED lighting projects. It adopts an analog control method to achieve accurate current regulation with PWM current regulation technique, and the output current range of it can be 5mA-54mA. With its multiple iot safety protections, ELG-240-54B is reliable in applications.

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