Navitas, NVIDIA collaborate on power delivery board for AI data centers

Navitas Semiconductor's shares jumped 5% in after-hours trading following a strategic partnership with Nvidia. The collaboration focuses on developing a high-performance power delivery board for next-generation AI data centers. The centerpiece of the partnership is a 24-kilowatt (kW) power delivery board that converts 800 VDC to 12 VDC in a single stage.

This streamlined architecture eliminates the traditional 50 V intermediate bus converter (IBC) stage, resulting in improved system efficiency and reduced board space requirements. The board is designed to fit Nvidia’s 400 mm × 60 mm form factor and is expected to achieve 97% efficiency at full load, with a power density surpassing 2,000 W/in³.

To achieve these impressive specs, the board incorporates 16 of Navitas’ NV6034 GaNFast FETs arranged in a stacked half-bridge topology, featuring the company’s dual-cooled DFN 8 × 8 packaging for optimized thermal management. Navitas has already launched a 20 kW version of this board, which was co-developed with Nvidia. The new, more powerful 24 kW platform will be displayed at the Nvidia AI Factory MGX Ecosystem partner display area during the OCP Global Summit 2026.