AI加速器

AI accelerators are high-performance, massively parallel deep learning (DL) neural network computation machines that are specifically designed for efficiently processing artificial intelligence (AI) workloads such as machine learning (ML) and DL. AI accelerators play a critical role in delivering the near-instantaneous results that make these applications valuable. As neural network activities like ML and DL are increasingly data-driven, using AI accelerators on standard data center servers can begin to solve this challenge by extracting meaningful patterns from large datasets.

Analog Devices is heavily invested in the AI market and provides a complete portfolio of solutions for both 48 V and 12 V systems. Our complete power product portfolio delivers an end-to-end power solution for currents as low as 2 A and as high as 2000 A. Our data center power solutions—the most competitive in the industry—enable best-in-class efficiency in the smallest form factor.

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探索应用领域 AI加速器

AI加速器解决方案

AI加速器解决方案

Precisely engineered power-management solutions, including advanced multiphase controllers, DC-DC converters, intermediate bus converters, power monitors, and hot swap technologies.

AI加速器解决方案

AI加速器解决方案

Precisely engineered power-management solutions, including advanced multiphase controllers, DC-DC converters, intermediate bus converters, power monitors, and hot swap technologies.

AI: The Power Management Challenge

AI learning and inferencing requires extreme computational horsepower. AI requires much higher processor utilization, and processors—especially GPUs—are power-hungry.

When building infrastructure that contains an AI accelerator, designers must consider power delivery, thermal requirements, and form factor constraints. We combine the key advantages of high efficiency, low heat/power dissipation, and a scalable output power delivery, all in the smallest possible total solution size to deliver best-in-class transient performance with 40% reduced output capacitance.

Our power management products have these key technological advantages:

Monolithic Integration: An optimized power process technology that mitigates or nearly eliminates parasitic resistance and inductance between the FETs and drivers, enabling high switching speeds with minimal loss.
Coupled Inductor Technology: Our patented technology enables higher density, larger bandwidth, faster transient solutions, 50% higher efficiency, and 1.82× smaller magnetics.
SilentMOS™ technology (Silent Switcher® technology): Faster switches with near 0 ns dead times. This architecture is designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3 MHz.
Highly integrated multiphase controller and power stage ICs: Smart power stage (SilentMOS) IC with integrated current and temperature sensors.
Advanced Packaging: Best-in-class thermal performance with dual-side cooling in our high-density design.