➀ The Corsair HX1500i (2025) delivers Platinum-level efficiency, ATX 3.1 compliance, and advanced iCUE monitoring, making it ideal for high-performance systems.

➁ Despite its premium $390 price and 200mm oversized chassis, the PSU excels in silent operation, thermal resilience, and robust component quality with Japanese capacitors.

➂ Compromises include a basic accessory bundle, though its dual 12V-2x6 connectors and 10-year warranty solidify its value for enthusiasts needing 1500W+ power delivery.

➀ Diodes Incorporated launched the AP7372 low-noise LDO regulator, offering 90dB PSRR and ultra-low 8µVrms output noise for precision applications;

➁ Supports 200mA output current, 120mV dropout voltage, multiple fixed/adjustable voltage options, and thermal/overcurrent protection with compact packaging (1.2mm x 1.0mm);

➂ Targets communication, industrial automation, medical, and test/measurement systems with features like adjustable soft-start and 3µA shutdown current.

➀ OpenAI plans to deploy 29 GE gas turbines (34MW each) at its Texas Stargate data center, aiming to resolve power grid limitations for AI infrastructure;

➁ The turbines' 986MW total output could support ~500,000 AI chips, though only 10 units are currently permitted;

➂ Tech giants like Microsoft and Google explore nuclear SMRs, but gas remains the interim solution amid AI's surging energy demands.

➀ Microchip Technology and Delta Electronics announced a collaboration to design silicon carbide (SiC)-based power supplies;

➁ SiC's wide-bandgap properties enable smaller, more efficient power solutions for high-voltage and high-power applications;

➂ Microchip emphasized SiC's growing importance, with its VP noting the material's role in advancing power supply performance.

➀ Infineon's REF_600W_FBFB_XDPP1100 is a 600 W isolated DC-DC reference design targeting telecom, server, and industrial applications, utilizing a digital-controlled full-bridge topology with 96% peak efficiency and 22 W/cm³ power density;

➁ The design integrates XDPP1100 digital controller, OptiMOS MOSFETs, and EiceDRIVER gate drivers, supporting 36-72 V input range, PMBus/I2C communication, and ±1% output voltage accuracy across -40°C to 125°C;

➂ Features include fast transient response, active current sharing, GUI-based customization, and reduced BOM, with full design documentation available for accelerated development.

➀ The article discusses a miniature flyback converter reference design from Maxim Integrated, featuring a 12V output at up to 1A using the MAX17596 controller in DCM flyback topology.

➁ The design supports a wide input voltage range (17V to 60V) and offers galvanic isolation up to 1500VRMS, making it suitable for industrial, automotive, and embedded applications requiring isolation.

➂ The reference design is available with complete documentation including BOM, schematics, and PCB layout, allowing engineers to customize and implement the design efficiently.

➀ The article introduces the TIDA-01344 reference design from Texas Instruments, a 24-W front-end power supply for 48-V automotive batteries.

➁ It supports a wide input range of 10 to 80 V DC and can handle transients up to 100 V, meeting the requirements of the LV148 automotive standard.

➂ The design eliminates the need for an optocoupler by using primary-side regulation, improving reliability and enabling a more compact PCB layout.

➀ TDK Corporation has introduced the new D1SE series of single-phase DIN-rail mount power supplies, offering a cost-effective, high-performance solution for industrial applications.

➁ The D1SE series provides continuous outputs of 120W, 240W, or 480W with adjustable 24V outputs, reaching up to 95.1% efficiency, while minimizing energy consumption and extending reliability.

➂ Key features include push-in wiring terminals for quick installation, a slim design, and extended lifespan, making it suitable for use in control cabinets, industrial machinery, and production systems.

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.

Delta has introduced a 2.5kW medical AC-DC power supply, the MEB-2K5A, in 24V, 36V, and 48V versions. The PSUs are designed for applications such as CT scanners, surgical robots, and laser machines, featuring PMBus version 1.3 compatibility and a range of safety certifications.

With an operating range of 85-264Vac and 47-63Hz, the MEB-2K5A offers full output capability above 180Vac. It includes a smart fan for thermal management and is available with various remote on-off options.

➀ The ASRock PG-1600G Phantom Gaming PSU delivers exceptional electrical and overall performance, making it a reliable choice for high-power builds.

➁ Despite its solid thermal and acoustic performance, the PSU's price raises some concerns.

➂ The PSU's design and internal components, including the 135 mm hydraulic bearing fan and FSP's manufacturing, contribute to its solid performance.

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 AMD即将推出的Radeon RX 9070 XT显卡采用RDNA 4架构，需要900W以上的电源，提供64个计算单元、AMD HYPR-RX和DisplayPort 2.1a。售价599美元，预计将与NVIDIA的RTX 5070 Ti竞争。性能泄露显示，在4K游戏中比RTX 5080慢10%。

➁ 新的RDNA 4显卡需要PCIe x16插槽、至少900W或更高的电源、至少8GB的RAM（推荐16GB）以及Linux或Windows 10/11 x64操作系统。

➂ 预计RX 9070 XT显卡将配备16GB GDDR6内存，售价599美元，比NVIDIA的GeForce RTX 5070 Ti便宜150美元。

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.