KB2820SGD

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KB2820SGD is a high-power LED driver circuit, widely used in various LED lighting products. It is a 3-channel constant-current output driver with a maximum current of 20A, suitable for powering a string of LEDs or two large LEDs with a combined power of 180W.

The main application of KB2820SGD is in the field of LEDs. It is mainly used for driving high-power LEDs, such as high-power LEDs for lighting, high-power LEDs for display screens and billboard lighting, high-power LEDs for architectural lighting and landscape lighting, etc. It can also be used for high-power circuit board indicators, arrays, light bars, bar graphs and other LED lighting applications.

The working principle of KB2820SGD is quite simple. It is a 3-channel constant-current output driver with a maximum current of 20A. It adopts active PFC control technology, with high power efficiency, low power consumption and low heat generation. It also has a built-in temperature detection system to ensure continuous and stable operation of LEDs under different temperature and power conditions. The driver also has various protection functions such as overvoltage, overcurrent and overload protection.

KB2820SGD can provide three constant currents of 0~20A through the onboard three channels. By adjusting the magnitude of current and the pulse width of the signal, it can control the brightness of the LEDs. The secondary side of the current detection can provide the LED current data and the protection function can prevent overloading, effectively protect the LED drive system. The on-board external potentiometer is used for current accuracy adjustment.

Overall, KB2820SGD can be used in a wide range of LED lighting applications, such as circuit board indicators, arrays, light bars, bar graphs, and other LED lighting applications. This driver is easy to use and has a wide range of features that make it a great choice for any lighting application. With its high power efficiency, low power consumption, and low heat generation, it is sure to be a valuable addition to any LED lighting system.

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