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WISE Integration's breakthrough in gallium nitride (GaN) integrated circuits allows the ultimate level of integration and performance in power supplies for charging smartphones and other portable devices. Our patented, new system architecture enables the world's most compact 100W USB power delivery type C power supply with 98 percent efficiency and a high power density of 45W/inch3. Our Ganwise product, built with CEA-Leti's design team and a new planar transformer from CEA-Liten, is the first demonstrator to deliver 96 percent efficiency – 2 percent better than state-of-the-art products. The charger has low heat losses and is smaller than standard smartphone chargers. We are working closely with STMicroelectronics to integrate in this new architecture the best in class USB C controllers and microcontrollers.
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.