APV-8E-12

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LED Drivers are often used in high-efficacy lighting applications, such as street lighting, commercial lighting, and automotive lighting. Their high efficacy and long life expectancy help to reduce energy consumption and loss of energy in the form of heat. In addition, LED Drivers provide high accuracy and consistent performance in a wide range of environmental conditions. APV-8E-12 is one of the LED Drivers available in the market, and it is suitable for applications such as plant-growing light, advertising display, LED backlight, LED strips and stage lighting.

The APV-8E-12 LED Driver is a constant voltage type LED Driver with 8A max current output and four preset constant voltage outputs. It has a wide working voltage range from DC3V to DC36V, which makes it applicable to a wide variety of LED light sources. The APV-8E-12 has a PFC (Power Factor Correction) of over 0.9, which makes it energy efficient and provides a more compatible grid function. It also has over voltage, over temperature, over load and short circuit protection to ensure safe operation of the LED Driver.

The working principle of the APV-8E-12 is based on a buck converter. The buck converter is a voltage-myer circuit which converts the DC input voltage to the desired output voltage. The circuit consists of an inductor and a capacitor in series, which are connected in series with the LED load. When power is applied to the circuit, the circuit stores energy in the inductor. The stored energy is then used to create a constant voltage output. The inductor and capacitor act as a filter to reduce the ripple voltage and provide a smooth DC output.

The APV-8E-12 LED Driver is an ideal choice for applications where high current and power accuracy are needed. Its wide working voltage range makes it suitable for a wide variety of LED light sources, and the PFC ensures energy efficiency. With its over temperature, over load, over voltage and short circuit protection, the APV-8E-12 provides safe and reliable operation for the application. The buck converter working principle makes it a highly reliable and consistent LED Driver for a variety of lighting applications.

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