➀ Vicor推出了一款新型48V至12V非隔离式DC-DC转换器，支持从10V到12.5V可调输出，适用于高功率需求（750W至2kW），具有5kW/in³的峰值功率密度。
➁ 这些模块通过提高效率、减少重量和简化设计，帮助实现从传统12V系统向48V系统的过渡。
➂ 该技术适用于高功率计算、汽车等领域，同时兼容现有12V架构，提供灵活且可扩展的解决方案。
Recent #efficiency news in the semiconductor industry
➀ Infineon Technologies AG introduces a new version of its XDP hybrid flyback digital controller family, featuring enhanced efficiency and performance for AC/DC applications.
➁ The controllers integrate advanced features like integrated PFC, support for Si and GaN devices, and multimode operation to optimize performance across varying loads.
➂ Key applications include chargers, adapters, power tools, e-bike chargers, and industrial power supplies, offering compact designs and improved reliability.
➀ TI introduces the TPS1685, the first 48V integrated hot-swap eFuse with power-path protection for data centre hardware.
➁ The TPS1685 simplifies design and reduces solution size by half compared to existing hot-swap controllers.
➂ TI also launches a new family of GaN power stages, the LMG3650R035, LMG3650R025, and LMG3650R070, offering high efficiency and high power density.
➀ Infineon Technologies has unveiled the next generation of high-density power modules to enhance AI and HPC capabilities.
➁ The OptiMOS TDM2454xx modules offer industry-leading power density and efficiency, optimizing the total cost of ownership for AI data center operators.
➂ These modules feature vertical power delivery (VPD) to reduce resistive losses and improve performance, building upon the success of previous dual-phase modules.
➀ The Cooler Master MWE Gold 850 V3 offers exceptional efficiency and reliable power quality;
➁ It is ideal for typical gaming and mid-range PC builds, but may not handle continuous high-load stress well;
➂ The PSU comes with a solid design and is compliant with ATX 3.1 standards, making it a future-proof choice.
➀ Endorfy introduces the Supremo FM6 1000W and 850W PSUs; ➁ Fully compliant with ATX 3.1 and PCIe 5.1 standards; ➂ 80 Plus Gold certification for high efficiency and quiet operation.
➀ STMicroelectronics has introduced a 1A buck converter, the DCP3601, for low-voltage loads in smart meters, home appliances, and industrial converters;
➁ The converter boasts over 90% efficiency and requires only six components to complete the circuit;
➂ It offers a 3.3V-to-36V input voltage range and 1A output capability, suitable for various applications including smart meters and domestic appliances.
➀ The Enermax Revolution D.F. 12 750W PSU excels in power quality with impressive voltage regulation and ripple suppression.
➁ It offers a great balance between performance and thermal efficiency, with a hybrid fan mode and compact design.
➂ Despite its high price, the 10-year warranty and robust performance make it a reliable choice for enthusiasts and professionals.
➀ Montech's Titan Gold 1200W is a high-performance PSU with excellent power quality and efficiency, targeting demanding gaming and workstation builds.
➁ The PSU has a fully modular design, ATX 3.0 compliance, and a competitive price, but its noise level under heavy load is a drawback.
➂ Despite the thermal stress issues, the Titan Gold 1200W is a solid choice for high-end builds, offering good value for its price.
➀ The Enermax Revolution D.F. X 1050 offers excellent voltage regulation and high efficiency at lower loads.
➁ It has a compact design with RGB lighting and fully modular cables.
➂ The PSU delivers strong performance, though its thermal performance under heavy loads and noise levels at higher temperatures may concern some users.
➀ The Montech Titan PLA 1000W offers exceptional voltage regulation and low ripple, with top-quality components making it a top-tier Platinum-rated PSU.
➁ Despite its high price, it features silent hybrid cooling, modular design, and a 10-year warranty.
➂ It delivers outstanding power quality, with tight voltage regulation and impressive ripple filtering.
➀ The ASRock Steel Legend SL-1000G delivers reliable performance with modern ATX 3.1 and PCIe 5.1 compliance at a reasonable price.
➁ The PSU excels in build quality, efficiency, and protection features, although it lacks unique selling points.
➂ While the SL-1000G meets expectations, it doesn't stand out significantly in a competitive market segment.
➀ The SilverStone DA750R Gold offers reliable performance with good efficiency and voltage regulation, suitable for mainstream users; ➁ Its higher price and average internal components are areas for improvement; ➂ The PSU meets 80Plus Gold standards and is designed for compatibility with modern high-performance graphics cards.
➀ The Seasonic Focus GX ATX 3 excels in build quality and offers balanced performance; ➁ It is priced at $189.90 on Amazon and features high-end components and reliable power delivery; ➂ The PSU is well-suited for demanding systems but has a high retail price.
➀ This reference design provides a versatile solution for small to medium-power solar charger applications; ➁ It features GaN FET technology with up to 98.8% efficiency; ➂ The design is suitable for systems requiring up to 16A output current and supports 12V or 24V batteries.
➀ Intel has launched the Arc B-Series graphics cards, designed for modern gaming and AI tasks; ➁ The GPUs utilize Intel's Xe Matrix Extensions (XMX) AI engines and XeSS 2 technology for enhanced performance; ➂ The cards offer improved efficiency, better graphics, and increased responsiveness.
➀ GaN adaptors offer up to 95% efficiency, significantly higher than silicon's 80-85%; ➁ They are smaller and more powerful, enabling faster charging and multi-device charging with one compact adapter; ➂ Challenges include PCB design and thermal management, but GaN is set to transform charger markets.
➀ Montech enters the PSU market with the Titan PLA 1000W, a fully modular power supply with Platinum efficiency and a 10-year warranty; ➁ Developed in collaboration with Seasonic, the unit is 80 Plus and Cybenetics certified; ➂ Montech offers a range of power supplies in this series, including 750W, 850W, 1200W, and the 1000W model reviewed here.
➀ The article discusses the promise of GaN switches for higher efficiency and power density in switch-mode power supplies (SMPS); ➁ It covers the readiness of this technology and its challenges; ➂ It provides an outlook on GaN switches potentially replacing silicon in SMPS.
➀ The MSI MEG Ai1300P PCIE5 PSU is a high-performance unit with excellent power quality and thermal performance, though it comes with a high price tag and increased fan noise under heavy loads; ➁ It meets the 80Plus Platinum efficiency standards and is compatible with ATX 3.0 specifications; ➂ Despite its size, the PSU offers a 1300W power output and is well-suited for high-end systems.
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