In recent years, with the rise of the global LED commercial lighting markets, including China, including many LED manufacturers have the LED commercial lighting products in an important position on the market development. Especially due to the recent Japan, Europe and the United States and other major market for LED lighting products for their high efficiency, long life, high power factor, flexible expansion, dimmable and other requirements, making the LED driver IC and power industry is facing a new revolution . Therefore, in the next two years, smart dimming LED lighting applications, especially in the proportion of commercial lighting is expected to increase rapidly.
The main challenge facing the LED light source that prices are falling, but the drive electronics technology and innovation is not that great, the price has been high, there is pressure on costs. Secondly, since the LED lighting to use more current drive mode, and the existing multi-voltage dimmer dimmer, so the challenges in compatibility is quite large. In addition, the trend of light power LED driver is also required to have a smaller volume. As a consumer, LED lighting products need the help of the driver IC dimming technology available to the consumer a unique sensory experience.
According to the survey analysis report, the US market is a greater demand for dimming products, almost 100% of all dimming products. European markets a little less, but also accounted for a large proportion. In addition, the intelligent LED bulbs this year there may be a large-scale commercial. And the vast majority of which are in line with the product dimming TRIAC dimmers use. Therefore, study of SCR dimming LED lighting products, it is meaningful.
