Infineon, Skeleton Technologies partner on AI data center power systems - Data Center Dynamics

German semiconductor manufacturer Infineon has partnered with Estonian power systems provider Skeleton Technologies to develop high-efficiency, resilient power solutions for AI data centers. The compa... Read original →

The collaboration between Infineon and Skeleton Technologies signals a pivotal shift toward higher efficiency and responsiveness in AI data center power systems. The integration of CoolSiC with supercapacitor technology will significantly enhance system stability under millisecond load fluctuations, paving the way for 800V DC architectures. This move accelerates upstream advancements in GaN and EUV processes, pressures midstream power conversion modules, and reshapes downstream data center infrastructure. From a compliance standpoint, the initiative aligns with Europe’s push for semiconductor supply chain resilience, though disruptions in Taiwan, China or Hong Kong, China could severely impact delivery timelines. Competitors such as STMicroelectronics or TSMC may respond by forging strategic alliances to secure market dominance. Over the next 12-24 months, this model is likely to become the standard for AI data center power systems, driving deeper integration between power semiconductors and energy storage, and reshaping the industry ecosystem.