As one of the few LED driver IC companies, Mingwei Electronics has also launched the latest and most representative products through Guangya Exhibition. It is understood that this Ming Microelectronics brings a variety of products such as switch dimming / coloring series, isolation / non-isolated drive scheme, switching power supply integration series.
"Our main push is the bipolar stroboscopic scheme." Zhao Chunbo, director of Ming Microelectronics Market, told reporters that this series supports a full range of voltage input from 90V to 264V. The constant current accuracy can be controlled at ±3%. Press function to improve the conversion efficiency of the power supply.
"Using two-level control to eliminate the stroboscopic problem of single-stage PFC." Zhao Chunbo introduced.
In LED low-power lighting applications, another obvious trend in the market is that low-power LED lamps are beginning to adopt more and more non-isolated power supply topologies, and high-voltage linear constant current drives have emerged. According to reports, the linear constant current driver IC is not only a small device, easy to produce, more compact, its reliability will be correspondingly improved, while it can be affected by high temperature and low temperature, and can support intelligent lighting applications.
Intelligentization is the trend of the times, and Mingwei Electronics has also carried out sufficient technical reserves. At present, the SM32105-BV40V, SM32106-BV60V, SM32108-BV80V series products introduced by Mingwei Electronics for intelligent lighting, in addition to the three characteristics of fast, accurate and stable, can also realize the traditional single/double and four-route Constant current, switch segmentation dimming / color grading, thyristor dimming, simple intelligence and other applications.
The reporter saw at the scene that the booth of Mingwei Electronics attracted many people to come to consult and negotiate, and the atmosphere was very warm.
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