For photovoltaic inverter applications, Eco Micro based on the Trench FS technology has developed the third generation: 1200V and 600V, and the fifth generation 650V IGBT products; Product parameters are consistent, good reliability, suitable for the strict application environment of photovoltaic inverter. At the same time, Ecko Micro independently developed high pressure superjunction MOS using advanced multilayer epitaxy and injection technology, there are domestic leading Rsp and FOM[QgXRDS(on)] Ecko Micro launched the fourth and fifth generation of SJ MOS to optimize the cellular structure, but also especially optimize the transition zone and terminal design. Therefore, it has the characteristics of high current density, strong short-circuit ability, fast switching speed and good ease of use. It is suitable for the application of photovoltaic inverter.

MPPT controller can effectively solve the conventional power grid can not cover the remote areas and tourist areas of domestic and industrial electricity, without environmental pollution; For MPPT controller applications, Ecko Micro offers low and medium voltage MOS products in a variety of different packages and technologies, with low FOM[RDS(on)xQg] to achieve very low on-off and on-off losses. In addition, very low parasitic parameters enable higher frequency and very high power density designs. Help manufacturers to achieve optimal and efficient solutions for solar MPPT design.

For the series photovoltaic topological circuit and micro inverter circuit, Ecko Micro new launched 650V, 1 200V series of SiC diode, its conduction characteristics and reverse recovery characteristics are close to the international brands, and anti-surge ability comprehensive performance is excellent.

Auxiliary power supply is an indispensable part of solar photovoltaic system. For this application, Eco Micro launches 1500V and 1700V voltage products of the sixth generation R series planar high voltage MOSFET products to meet the requirements of photovoltaic inverter auxiliary power supply. This series of products have good performance in improving temperature rise efficiency, improving EMI characteristics and anti-lightning surge ability.