Leading Crown Semiconductor Brought a Variety of SCR Dimming Power Supplies at 2013 High-Tech LED Lighting Exhibition

[Text / Engineering LED reporters Zhou Jin] November 25, on the opening of the exhibition hall in Guangzhou Poly Engineering LED Lighting Fair 2013, LED driver Power Supply manufacturers in Dongguan crown collar carrying a variety of semiconductor LED dimming LED driver power supply debut Engineering Lighting exhibition site.

"This year, smart dimming is very popular. The power industry has focused on smart dimming products. We have made some achievements in the research and development of intelligent dimming. Now we are actively investing in the market." General Manager Liao Yuzhu said .

It is understood that the exhibits of this leading semiconductor band are mainly thyristor dimming power supply, the main product is LKAD014D/17D/18D, "the product has passed the Australian SAA certification not long ago, the safety is high, the anti-electromagnetic interference is strong, and it is in line with the export. standard."

Liao Yuzhu said that the exhibits are mainly based on the MCU-based dimming solution, which is the core solution of the collar dimming technology. Compared with the common IC solution, the core scheme of the leader is more targeted for dimming. “Many dimming solutions have the same problem with dimming performance, and this completely solves this problem.”

The low operating voltage is also the core advantage of this MCU solution. On these foundations, each MCU solution is also equipped with a number of different peripheral circuits. Liao Yuzhu explained that because the thyristor dimmer needs a holding current, the collar deliberately cooperates with some dummy load circuits on the peripheral circuit to maintain the current.

The concept of 'drive dimming' has not appeared a few years ago. In just a few years, the market demand has changed rapidly. Therefore, it is determined that with the direct scale of the dimming market, the future dimming power supply will be a highly competitive market, and it will come quickly.

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