LDU4860S150-WD

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LED Driver is an important light source control device in various LED lighting devices. The development of LED lighting technology requires a matching LED driver. The LDU4860S150-WD is a high-efficiency, low-bill of materials cost control system specifically designed for high-power LED applications. It is suitable for street lamps, tunnel light sources, and even some specialty lighting.

The LDU4860S150-WD uses a three-stage power supply scheme, which integrates 0-10V dimming control and constant current output capabilities. The integrated PFC, such as the CC system, is functionally equivalent to a buck converter. It allows the PFC output voltage to be connected directly to the LED power supply by controlling the voltage. This is a simple and reliable solution for LED lighting to reduce energy consumption and light pollution.

The working principle of LDU4860S150-WD involves conversion of AC voltage into DC voltage with the help of a rectifier. Then a DC voltage is supplied to a DC/DC converter. This converter then produces a variable DC voltage that is proportional to the LED current. The LED current remains constant when the output of the converter is adjusted. The converted DC voltage is then supplied to the LED connected to the LED driver.

The LDU4860S150-WD offers various features to improve the performance of LED lighting devices. These include an adjustable current range, a fast transient response, low-overload protection, short-circuit protection, input voltage regulation, LED open-circuit protection, high surge current protection, PFC output voltage variability, and over-temperature protection. Its small size and low power consumption make the LDU4860S150-WD suitable for a wide variety of lighting applications.

The LDU4860S150-WD is suitable for use in a wide range of applications, including high bay lights, floodlights, street lights, landscape lights, industrial and commercial lighting, emergency lighting and medical lighting. This LED driver enables designers to attain perfect performance in terms of power control, light control, light quality, and thermal management. It offers maximum flexibility and perfect performance for LED lighting systems.

In conclusion, the LDU4860S150-WD is a highly efficient and reliable LED driver for a variety of lighting applications. It provides the designer with features that improve performance and reduce energy consumption. Its features make it the perfect choice for designers who want to build efficient, reliable, and cost-effective LED lighting systems.

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