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Navitas Debuts 800 V-6 V Power Delivery Board for NVIDIA AI Infrastructure
New GaNFast-powered platform eliminates 48V intermediate bus converter, improving efficiency and density for next-gen data centers.
Mar. 16, 2026 at 9:30pm
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Navitas Semiconductor, a leader in gallium nitride (GaN) and silicon carbide (SiC) power semiconductors, announced its latest 800 V-6 V DC-DC power delivery board (PDB) powered by GaNFast technology. This breakthrough solution eliminates the traditional 48 V intermediate bus converter stage, maximizing system efficiency, reliability, and valuable real estate to support advanced NVIDIA AI infrastructure.
Why it matters
As NVIDIA's data center power infrastructure evolves to 800 VDC, Navitas is delivering the right technologies to enable this shift. Eliminating the 48 V conversion stage improves overall system efficiency, reduces power losses, and frees up valuable board space for more compute, memory, and GPUs to unlock maximum performance for AI workloads.
The details
Navitas's 800 V-6 V DC-DC PDB targets to deliver up to 96.5% peak efficiency at full load with 1 MHz switching frequency, enabling a power density of 2,100 W/in³. The primary side employs 16 × 650 V GaNFast FETs in the latest DFN8×8 dual-cooled package, configured in a stacked full-bridge. Center-tapped outputs use 25 V silicon MOSFETs. The ultra-low profile design allows for extremely close integration with the GPU board, maximizing transient performance and enhancing power distribution efficiency.
- The PDB is being showcased at NVIDIA GTC 2026, March 16-19, in San Jose.
- The PDB will also be exhibited at the Navitas booth (#2027) at APEC, March 22–26, in San Antonio, TX.
The players
Navitas Semiconductor
A next-generation power semiconductor leader in gallium nitride (GaN) and silicon carbide (SiC) technology, driving innovation across AI data centers, energy and grid infrastructure, performance computing, and industrial electrification.
NVIDIA
A leading technology company that is transitioning data center power infrastructure to 800 VDC, and Navitas is delivering the right technologies to support this shift.
What they’re saying
“With our industry-leading 800 V-to-6 V DC-DC PDB, Navitas is setting a new benchmark for data center power architectures. By eliminating an entire conversion stage, we lower system cost and power losses while freeing up valuable board space, enabling customers to dedicate more real estate to compute, memory, and GPUs and to unlock maximum performance for AI workloads.”
— Chris Allexandre, President and CEO of Navitas Semiconductor
What’s next
The 800 V-6 V DC-DC PDB is being showcased at NVIDIA GTC 2026 and the Navitas booth at APEC, where attendees can learn more about the solution and its benefits for next-gen AI data center power infrastructure.
The takeaway
Navitas's new 800 V-6 V DC-DC power delivery board powered by GaNFast technology represents a breakthrough in efficiency and density for data center power architectures, eliminating an entire conversion stage to unlock maximum performance for advanced NVIDIA AI infrastructure.
