Littelfuse, Inc. announced the compact cartridge fuse series available that’s rated at 500Vac/Vdc with current ratings from 40A to 63A and a 10,000A interrupting rating. The 607 Series high-current, high-voltage cartridge fuse, designed for overcurrent protection applications, provides a robust solution for demanding high-voltage power supply circuits. The 500V fuse rating is suitable for both […]
Data centers
OCP ORv3-compliant high-density ac-dc power shelf boasts 97% efficiency
Advanced Energy Industries, Inc. launched its latest Open Compute Project (OCP) Open Rack version 3 (ORv3) compliant high-density AC-DC power shelf with industry-leading power efficiency. Fully compatible with the latest ORv3 1OU 21” open rack standard, the Advanced Energy Artesyn power shelf supports the evolution to 48 V rack power architecture which minimizes power consumption […]
650 V SiC MOSFET is first in TO-LeadLess package
onsemi announced the world’s first TO-Leadless (TOLL) packaged silicon carbide (SiC) MOSFET at PCIM Europe. The transistor addresses the rapidly growing need for high-performance switching devices that are suitable for designs with high levels of power density. Until recently, SiC devices had been supplied in D2PAK 7-lead packages which required significantly more space. With a footprint of […]
High-power 650/800 V-rated GaN modules feature low on resistance, high efficiency
Navitas Semiconductor has announced the NV6169, a new high-power 650/800 V-rated GaNFast power IC with GaNSense technology to address higher-power applications such as 400-1000 W 4K/8K TVs and displays, next-generation gaming systems, 500 W solar microinverters, 1.2 kW data-center SMPS, and up to 4 kW / 5 hp motor drives. GaN is a next-generation power […]
Data center supply billed as world’s first 100W/in3 with 80 plus titanium efficiency
GaN Systems a leading global provider of computing power infrastructure and services, introduced the 3kxFusion W PSU, the world’s first 100W/in3 with 80 Plus Titanium efficiency solution. This groundbreaking data center power supply is displayed in the GaN Systems booth #509 (Hall 9) at PCIM Europe 2022. The increasing demand for more data and power combined […]
eGaN 100-V FETs feature lower gate charges, zero reverse-recovery losses
Efficient Power Conversion Corporation expands the selection of low voltage, off-the-shelf gallium nitride transistors with the introduction of the EPC2071 (1.7 mΩ typical, 100 V) GaN FET. The EPC2071 is ideal for applications with demanding requirements for high power density performance including 48 V – 54 V input DC-DC for new servers and artificial intelligence. […]
Super junction 600-V MOSFETs boast fast reverse recovery time
ROHM Semiconductor announced that they have added seven new devices, the R60xxVNx series, to the PrestoMOS lineup of 600V Super Junction MOSFETs which stand out for their class-leading low ON resistance and the industry’s fastest reverse recovery time (trr). The R60xxVNx series is optimized for power circuits in industrial equipment requiring high power, such as servers, […]
Power 150-V MOSFET sports low ON resistance
Toshiba Electronic Devices & Storage Corporation has launched a 150V N-channel power MOSFET “TPH9R00CQH” that uses the latest-generation (*1) process, “U-MOSX-H,” and that is suitable for use in switching power supplies for industrial equipment — including those deployed in data centers and communications base stations. TPH9R00CQH has drain-source on-resistance about 42% lower than TPH1500CNH, a […]
Power management ICs for next-gen Xeon CPUs target data center power supplies
Infineon Technologies AG announced the launch of a complete power management offering for compute servers based on Intel’s Sapphire Rapids compute processing units (CPU). This new “pick-and-place” solution utilizes several Infineon power management devices and technologies that deliver optimum power efficiency and performance, including XDP digital multiphase controllers, OptiMOS integrated power stages, and OptiMOS IPOL voltage regulator. This offering […]
Test setup handles high-speed Ethernet cable assemblies up to IEEE 802.3ck
New compliance test automation software from Rohde & Schwarz for IEEE 802.3 cable assemblies allows for precise and time-saving compliance tests of high-speed cables and backplanes according to the IEEE 802.3bj, by, cd and ck standards. The R&S ZNrun vector network analyzer automation suite controls a vector network analyzer and a switching solution from Rohde […]
