Navitas and NVIDIA Collaborate on 24 kW 800V-to-12V Power Delivery Board for AI Data Centers

Navitas Semiconductor announced a collaboration with NVIDIA to develop a 24 kilowatt, 800 V-to-12 V DC-DC power delivery board designed for next-generation AI data center infrastructure. The board is built using Navitas' GaNFast gallium nitride technology and targets the high-density rack architectures that modern AI workloads demand, eliminating the traditional 48 V intermediate bus converter stage to simplify the power delivery chain and improve efficiency.

The partnership extends Navitas' existing work with NVIDIA on 800 V high-voltage DC architecture, which is engineered to support megawatt-scale IT racks running advanced GPU systems. By converting directly from 800 V to 12 V in a single stage, the solution aims to improve power density, reduce material costs, and free up physical space inside compute server trays, addressing one of the most acute bottlenecks in scaling AI factory deployments.