ROHM publishes white paper on power solutions for 800 VDC architecture
ROHM has released a new white paper detailing advanced power solutions for AI data centres based on the novel 800 VDC architecture, reinforcing its role as a key semiconductor industry player in driving system innovation.
As part of the collaboration announced in June 2025, the white paper outlines optimal power strategies that support large-scale 800 VDC power distribution across AI infrastructure.
The 800 VDC architecture represents a highly efficient, scalable power delivery system poised to transform data centre design by enabling gigawatt-scale AI factories.
Included in the white paper are ROHM’s comprehensive power solutions spanning a wide range of power devices and analog IC technologies, supported by thermal design simulations, board-level design strategies, and real-world implementation examples.
The shift to 800 VDC infrastructure is a collective industry effort. ROHM is working closely with NVIDIA, data center operators, and power system designers to deliver essential wide bandgap semiconductor technologies for next-generation AI infrastructure. Through strategic collaborations, including a 2022 partnership with Delta Electronics, ROHM continues to drive innovation in SiC and GaN power devices, enabling powerful, sustainable, and energy-efficient data centre solutions.
