Navitas Unveils 800V-to-6V Power Board, Eliminating Intermediate Stage for AI Data Centers
Event summary
- Navitas Semiconductor debuted an 800V-to-6V DC-DC power delivery board at NVIDIA GTC 2026, eliminating the traditional 48V intermediate bus converter stage.
- The board achieves up to 96.5% peak efficiency and a power density of 2,100W/in³, enabling closer integration with GPU boards.
- The solution is designed to support NVIDIA's evolving MGX architecture for high-compute-density AI systems.
- Navitas claims the board reduces conversion losses and frees up valuable PCB space for compute, memory, and GPUs.
The big picture
Navitas's breakthrough aligns with the industry shift toward higher-voltage data center power architectures, addressing the escalating power demands of AI workloads. The elimination of the intermediate conversion stage could set a new standard for power efficiency and density in next-generation compute infrastructure. The solution underscores the strategic importance of GaN technology in enabling more compact and energy-efficient AI systems.
What we're watching
- Adoption Pace
- How quickly NVIDIA and other AI infrastructure providers will integrate the 800V-to-6V architecture into their systems.
- Competitive Response
- Whether established power semiconductor players will introduce competing solutions to challenge Navitas's innovation.
- Market Expansion
- The pace at which Navitas can scale its GaNFast technology into other high-power applications beyond AI data centers.
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