onsemi is expanding its participation in the NVIDIA MGX™ ecosystem, strengthening its position as a key supplier of power semiconductor technologies for next-generation AI infrastructure.

As AI workloads drive rack power requirements toward and beyond 1 MW, efficient power delivery has become one of the most critical challenges facing hyperscale and enterprise data centers. NVIDIA’s MGX modular architecture is designed to accelerate deployment of AI systems, and onsemi is providing power solutions across multiple stages of the power conversion chain within this ecosystem.

The company’s portfolio spans silicon, silicon carbide (SiC), and gallium nitride (GaN) technologies, supporting applications ranging from power supply units (PSUs) and battery backup units (BBUs) to emerging 800 VDC power distribution architectures. Existing MGX platforms already utilize onsemi technologies, with opportunities expanding across power MOSFETs, multiphase power solutions, SiC JFETs, and GaN devices.

A major focus is the industry’s transition toward high-voltage 800 VDC architectures, which are increasingly viewed as essential for scaling AI infrastructure efficiently. These architectures enable higher power density, reduced distribution losses, lower infrastructure complexity, and support for future rack-level power requirements exceeding 1 MW.

Original – onsemi