MP3387AGRT-Z

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MP3187AGRT-Z is a PMIC - LED driver device. It is a highly integrated, energy efficient and low cost LED driver for both AC/DC input. Its output current range is 1A - 6A. The typical output voltage range is from 20V to 180V, and the efficiency is up to 90%. The device also provides several protection functions such as thermal protection, input/output over voltage protection, under voltage lockout, soft-start and more.

The MP3187AGRT-Z provides a flexible power management solution for various lighting applications. It is able to support applications such as indoor and outdoor lighting, automotive lighting, and medical equipment. With its high power and high efficiency, the MP3187AGRT-Z is ideal for large-scale commercial and industrial applications.

The working principle of the MP3187AGRT-Z can be divided into four parts. First, the device contains an integrated high frequency flyback transformer, a paralleled MOSFET and an auxiliary winding, which can be used to reduce the number of external components. Then the alternator generates an AC output voltage. The AC voltage is then rectified and converted to DC by a rectifier bridge. After that, the DC voltage is filtered by an LC filter to obtain a pure DC output voltage. Finally, the MOSFET is used to adjust the output voltage and current of the LED driver.

The MP3187AGRT-Z also supports a wide range of output currents, from 1 to 6A. This makes it well-suited for powering energy saving LED lighting systems. Additionally, the device can be configured for temperature compensation, which ensures stable output current even in extreme environmental conditions. Furthermore, it has a good dimming compatibility, which can be integrated into LED dimming systems.

In conclusion, the MP3187AGRT-Z provides a low cost, highly integrated and energy efficient LED driver solution for various lighting applications. With its high power and high efficiency, the MP3187AGRT-Z is ideal for large-scale commercial and industrial applications. Its wide range of output currents, temperature compensation and good dimming compatibility make it well-suited for powering energy saving LED lighting systems.

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