India, Oct. 22 -- Infineon Technologies AG is advancing its collaboration with NVIDIA on 800 Volt direct current (VDC) power architectures for AI data centers.

Timed with Nvidia's GTC Berlin developer conference, the announcement centers on the high-voltage intermediate bus converter (IBC), one of the most critical and demanding conversion stages in the power delivery chain of AI data centers.

Infineon's gallium nitride (GaN) technology is emerging as well-suited technology of choice for this stage. This builds on the companies' joint work first announced in May 2025, and detailed further in October 2025, which centered on enabling serviceable, hot-swappable 800 VDC server racks.

"AI is fundamentally reshaping the demands we place on p...