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FAN5018BMTCX application field and working principle

Introduction

FAN5018BMTCX is a low noise, high efficiency, and high operating temperature driving LED pattern with a 3A switch driver current capacity. This device is ideal for controlling LED lighting used indoors such as LED displays, CD/DVD players, cameras, lighting fixtures, and spotlights.

Application Field

The FAN5018BMTCX is primarily used in LED lighting applications such as LED displays, CD/DVD players, cameras, lighting fixtures, and spotlights. It is also used for regulating power for other consumer electronics such as alarms, TVs, phones and computers. Its low operating temperature, high efficiency, and low noise make it ideally suited for these applications.

Working Principle

The FAN5018BMTCX operates on the principle of switch mode power conversion. This method uses a switch (in this case a transistor) to convert AC input signal into DC output signal. The FAN5018BMTCX has a built-in switching transistor as well as two current sensing resistors. When the power input signal is applied, the transistor is switched on and off at high frequency to control the current through the LED. The current sense resistor provides feedback to the FAN5018BMTCX\'s logic and increases the output current as required.

The FAN5018BMTCX can operate in multiple modes, depending on the application. In a constant voltage mode, the output voltage is kept constant while the output current is regulated in order to provide a stable output. In a constant current mode, the output current is kept constant while the output voltage is regulated. This is especially useful in LED lighting applications, where the LED is typically driven by a constant current. The FAN5018BMTCX provides a high efficiency power conversion with a wide input and output power range, making it perfect for LED applications.

Conclusion

Overall, the FAN5018BMTCX is perfect for LED lighting applications due to its low operating temperature, high efficiency, and low noise. Its ability to accurately regulate both voltage and current make it a great choice for any application where constant and stable power output is needed. So if you’re looking for a reliable voltage/current regulator for LED lighting, the FAN5018BMTCX is the way to go.

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