AOS
Basic Information
AOS was established in Silicon Valley, USA, in 2000, as a company specializing in semiconductor power device design, with manufacturing and R&D centers in mainland China and Taiwan. The company has long been committed to innovation in power semiconductor technology, focusing on high-efficiency, high-power-density solutions. It primarily serves the consumer electronics, industrial control, automotive electronics, and data center sectors, driving energy-efficient conversion and low-carbon development.
Core Advantages and Representative Products
Power MOSFETs:
Representative Series:
AlphaMOS™ Series: Based on super-junction technology, suitable for high-frequency switching power supplies (e.g., server power supplies, chargers), featuring low on-resistance and high switching efficiency.
AlphaIGBT™ Series: Optimized for industrial motor drives and new energy inverters, balancing switching losses and voltage withstand capability.
Power Management ICs:
Representative Products:
AOZ Series: Integrated DC-DC converters offering high-precision voltage regulation and low standby power consumption, widely used in motherboard and graphics card power modules.
Automotive-Grade Products:
Representative Solutions:
AEC-Q101 Certified MOSFETs: Used in electric vehicle battery management, onboard charging, and motor drive systems, meeting high-reliability requirements.
Wide-Bandgap Semiconductors:
Representative Technologies: Silicon Carbide (SiC) MOSFETs and Gallium Nitride (GaN) power devices targeting high-end power supplies and fast-charging markets, enhancing system efficiency and power density.
Technical Features and Market Position
AOS integrates chip design, process development, and packaging/testing capabilities, forming complementary advantages in high-voltage and low-voltage power devices. Its packaging technology significantly improves thermal performance.
Through collaborations with global clients, its products have entered the supply chains of companies like Dell, Huawei, and Samsung, securing significant market share in computing, communications, and automotive electronics.
Industry Impact
Through continuous R&D and strategic acquisitions, AOS has expanded its presence in new energy and industrial automation. Its power semiconductor core devices have become one of the key enablers of global energy-efficient conversion.