LXK8-PW50-0012

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LEDs have become the primary source of lighting in home and commercial applications over the past few years, due to their enhanced energy efficiency, brighter light output and longer lifespan. The LXK8-PW50-0012 is an LED driver that is designed specifically for LED lighting applications, utilizing a constant output current to ensure consistent performance and reliability. In this article, we will discuss the application field and working principle of the LXK8-PW50-0012 to better understand its capabilities.

Application

The LXK8-PW50-0012 is a compact and lightweight LED driver that is designed for COB (Chip-On-Board) applications, such as street lamps and residential lighting. It is also an excellent choice for applications requiring a higher power density, as it features a high efficiency step-down flyback converter with a wide range of output power from 90W to 120W. It also provides a constant output current up to 24 A, which is suitable for a large number of LEDs.

It is designed to support a wide range of input voltages, from 110 V to 240 V AC, and has a wide range of output power and voltage. It also has a wide input current range, from 0.03 A to 4 A, so it is suitable for a wide variety of LED lighting applications. The LXK8-PW50-0012 also features a variety of protections, such as short circuit protection, over-temperature protection, and over-current protection, in order to ensure reliability and safety.

Working Principle

The LXK8-PW50-0012 is based on the popular buck configuration, and utilizes a synchronous rectified buck converter to provide a constant output current. The device is powered by an AC voltage, and an internal MOSFET switches on or off to regulate the output voltage. The LXK8-PW50-0012 is designed to provide the optimal combination of efficiency, current regulation, and power density. The design utilizes a high-frequency PWM pulse width modulation (PWM) in order to control the switching of the MOSFET and achieve a constant output current.

The device also features a high-precision current sensing circuit to monitor the current level and adjust the switching frequency accordingly. This ensures that the output current is constant and that there is no over-current or over-temperature protection. The device also features a built-in over-voltage protection circuit that shuts down the device if the voltage reaches a certain limit. The LXK8-PW50-0012 also features an internal temperature control mechanism to protect the LEDs from becoming too hot due to high currents.

The LXK8-PW50-0012 is designed to support a wide range of LED products, such as LED bulbs and LED modules. The device is designed to be used with a wide range of LED sources, such as high-power LEDs and mid-power LEDs. The LXK8-PW50-0012 is also designed to provide a power factor correction (PFC) function, which helps to reduce electrical noise and save energy. The device is designed to offer the best performance, reliability, and energy savings when used with LED lighting products.

Conclusion

The LXK8-PW50-0012 LED driver is an excellent choice for LED lighting applications, offering a wide range of output power, a wide range of input voltages, a wide range of input current, and a high-efficiency step-down flyback converter. The device also provides a constant output current up to 24 A, and features a variety of protections to ensure safety and reliability. The LXK8-PW50-0012 is a great choice for residential and street lighting, as well as for high-power and mid-power LED sources. It is also an excellent choice for applications that require a higher power density or better energy efficiency.

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