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Introduction of LED Constant Current Driving Power Supply

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LEDConstant current drive power supplyFact Sheets

 

Because the LED is a characteristic-sensitive semiconductor device and has a negative temperature characteristic, it needs to be stabilized and protected during the application process, resulting in the concept of driving. LED device pairDrive power supplyThe requirements are almost harsh. Unlike ordinary incandescent bulbs, LEDs can be directly connected to 220V AC mains. LED is 2~3 volts lowvoltage driveIt is necessary to design complex conversion circuits, LED lights for different purposes, and different power adapters. Foreign customers in the international market.LED drive power supplyThe requirements of efficiency conversion, effective power, constant current accuracy, power supply life and electromagnetic compatibility are very high. To design a good power supply, these factors must be considered comprehensively, because the role of power supply in the whole lamp is as important as the human heart.