Littelfuse, Inc. announced the SMFA Asymmetrical Series Surface-Mount TVS Diode, the first-to-market asymmetrical TVS solution specifically designed to protect Silicon Carbide (SiC) MOSFET gates from overvoltage events. As SiC MOSFETs become increasingly popular due to their faster switching speeds and superior efficiency compared to traditional Silicon MOSFETs and IGBTs, the need for robust gate protection […]
AI
SiC MOSFETs optimized for AI, EV, and solar systems
Navitas Semiconductor announces the launch of their new Gen-3 ‘Fast’ (G3F) 650 V and 1,200 V SiC MOSFETs, designed for applications such as AI data center power supplies, on-board chargers (OBCs), fast EV roadside chargers, and solar/energy-storage systems (ESS). This new portfolio covers industry-standard packages from D2PAK-7 to TO-247-4, tailored for high-power, high-reliability applications. The G3F […]
Next-gen, 400 V MOSFET family for advanced AI server power supplies
With the increasing power requirements of Artificial Intelligence (AI) processors, server power supplies (PSUs) must deliver more and more power without exceeding the defined dimensions of the server racks. This is driven by a surge in energy demand for high-level GPUs, which could consume 2 kW or more per chip by the end of the […]
Upcoming EE Training Day: optimizing thermal performance and system design of AI datacenter servers
This webinar will be held on May 16th, 2024, at 2 pm ET. As the demand for AI/ML tasks increases, effective thermal control within data centers becomes essential. This webinar will explore advanced thermal regulation techniques crucial for maintaining optimal performance amidst rising thermal pressures. It will also examine inventive cooling methods crafted to uphold […]
Versatile, ac-dc power supply for medical and industrial use
TDK Corporation announces the introduction of the TDK-Lambda brand CUS800M and CUS1000M AC-DC power supply series in a 6.73 x 3.35 x 1.67” (171 x 85 x 42.5mm) case size. Rated at up to 800W and 1000W, these very compact products also feature a variable speed fan with typically 30 – 42dBA audible noise. The […]
Power shelves and dc-dc converter boost energy efficiency in AI servers and data centers
Delta announced presenting the next-generation power solutions capable of enhancing the energy efficiency in AI servers and data centers at IEEE Applied Power Electronics Conference and Exposition (APEC) 2024. These include Delta’s Open Rack Version 3 (ORV3) 1OU 18kW and 1OU 33kW Power Shelves featuring power supplies with an impressive efficiency of up to 97.5%. […]
Active clamp flyback controller integrates adaptive digital pwm control with ultra-high-voltage components
Silanna Semiconductor has expanded its CO2 Smart Power Family of AC/DC and DC/DC converter technologies with the launch of an active clamp flyback (ACF) controller that integrates adaptive digital PWM control with ultra-high-voltage (UHV) components comprising a 700 V primary GaN FET, X capacitor (X-Cap) discharge circuit, active clamp driver and start-up regulator. Silanna’s CO2 […]
How is AI being used to improve electric vehicle efficiency?
Electric vehicles (EVs) are all about reducing carbon emissions. Artificial intelligence (AI) can help. This FAQ looks at a few examples like how AI and machine learning (ML) can be used to make context-aware operational recommendations to EV drivers for extending EV battery lifetime and how AI can work together with wide bandgap semiconductors (WBGs) […]
What tools are there to reduce AI power consumption?
Artificial intelligence (AI) can be used to maximize energy efficiency in a wide range of applications like renewable energy integration, 5G networks, electric vehicles, and even computer processing units (CPUs), yet AI itself can be highly energy-intensive to train and use. The good news is that there are tools available to reduce AI power consumption. […]
How can AI help maximize energy efficiency in 5G systems?
Energy is a significant cost in 5G telecom systems, and saving energy is good for the environment and business. In a typical 5G installation, 80% of the energy is consumed by the radio access network (RAN) equipment; the remaining 20% is needed for transport, core network functions like mobility management, routing, security, policy control, charging, […]
