Accelerate 800 VDC AI Infrastructure
Navitas Collaborates with NVIDIA MGX Ecosystem
Navitas Semiconductor was honored to participate in NVIDIA's Partner Ceremony, bringing together key ecosystem partners supporting the NVIDIA AI Factory MGX platform. The event highlighted collaboration to accelerate next-generation AI data centers based on emerging 800 VDC rack architectures.
Navitas’ 800 V-to-6 V DC-DC power delivery board (PDB) is being shown at NVIDIA's AI Factory MGX Ecosystem Showcase at COMPUTEX 2026 in Taipei. Powered by Navitas GaNFast technology, the PDB eliminates the need for a traditional 48 V intermediate bus converter (IBC) stage within the compute server trays, maximizing system efficiency, reliability, and valuable real estate.
The PDB features 16 GaNFast FETs rated at 650 V, 11 mOhms, in the latest DFN8×8 dual-cooled package, aiming 97.5% peak efficiency, operating at 1 MHz switching frequency, and enabling a power density of 2100 W/in³. Approximately 20% thinner than a mobile phone, its ultra-low profile allows for extremely close integration with the GPU board, maximizing transient performance and enhancing power distribution efficiency.
»As AI workloads continue to scale and drive unprecedented demand for compute, power delivery has become one of the most critical challenges in enabling next-generation gigawatt AI factories,« said Chris Allexandre, President and CEO of Navitas. »Through our collaboration with NVIDIA within the MGX ecosystem, Navitas is delivering GaN and SiC power technologies that enable megawatt-scale AI server racks with higher power density, a smaller system footprint, and improved thermal performance, helping accelerate the transition to more efficient and scalable AI infrastructure.«
