On September 24, 2025, Onsemi, a global leading supplier of semiconductor solutions, announced that it had reached an agreement with Aura Semiconductor to acquire the Vcore power technology and related intellectual property (IP) licenses. This strategic transaction is aimed at strengthening Onsemi's power management product portfolio and technology roadmap, and accelerating the company's vision of providing a complete power system from the grid to the core in AI data center applications.
With the rapid development of technologies such as artificial intelligence, big data, and cloud computing, the demand for power in data centers is increasing day by day, and the requirements for the efficiency, stability, and integration of power systems are becoming more stringent. Onsemi's acquisition of Aura Semiconductor's Vcore power technology is precisely to meet this market demand, and to further consolidate its competitive advantage in the field of high-end power solutions by integrating the technological strengths of both parties.
The Vcore power technology is well-known in the industry for its high efficiency, stability, and reliability. Integrating the Vcore power technology into Onsemi's broader power management product portfolio will enable Onsemi to provide solutions with higher power density, efficiency, and thermal performance, thereby increasing the computing power of a single rack. This will not only help reduce data center energy consumption and improve energy utilization, but also effectively ensure the normal operation of key equipment in data centers.
Onsemi has accumulated decades of innovation experience in the field of semiconductor technology, and has a deep foundation in silicon and silicon carbide (SiC) technology. It currently provides industry-leading solutions for a variety of application scenarios, including solid-state transformers, industrial and consumer power supplies, 800V DC distribution systems, and core power supplies. Through this acquisition, Onsemi will become one of the few companies that can meet the strict power demands of modern AI infrastructure with scalable and practical designs.
The acquisition is expected to have limited impact on Onsemi's current earnings, but it has the potential for future growth. The transaction is expected to be completed in the fourth quarter of 2025, subject to customary closing conditions. As the demand for AI computing power continues to rise, Onsemi is expected to take the lead in the AI data center power solution market by integrating Vcore technology, providing a more solid power support for the continuous iteration of the global AI industry.
In summary, Onsemi's acquisition of Aura Semiconductor's Vcore power technology and IP is a key step in perfecting its product layout and strengthening its leading position in the AI data center field. It also reflects the trend that, against the backdrop of the rapid development of AI data centers, core power technology has become a focus of industry competition.
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