Bourns, Inc. introduced five new shielded power bead inductor series that features high-rated current, ferrite-based shielded construction, and extremely low DC resistance from 72 to 440 nH. Bourns designed the new Model SPB0705, SPB1005, SPB1007, SPB1012, and SPB1308 series to match the enhanced efficiency, low magnetic field radiation, and reduced power loss requirements in a broad variety of multi-phase integration […]
Data center
Electronic fuse ICs provide protection, sensing, and control features
Littelfuse, Inc. announced the new eFuse Protection ICs product line, a series of four versatile circuit protection devices. The eFuse Protection ICs utilize an innovative design that provides a wide range of power inputs (3.3V to 28V) and integrated protection. In addition to overvoltage protection, these electronic fuses protect against overcurrent, short circuit, inrush current, […]
POL buck regulators optimized for Intel/AMD server CPUs
Infineon Technologies AG introduced a new family of OptiMOS 5 IPOL buck regulators with VR14-compliant SVID standard and I²C/PMBus digital interfaces for Intel/AMD server CPUs and network ASICs/FPGAs. Housed in a 5 x 6 mm² PQFN package, these devices are an easy-to-use, fully integrated, and highly efficient solution for next-generation server, storage, telecom, and datacom […]
GaN half-bridge power ICs enable megahertz-range switching frequencies
Navitas Semiconductor announced the industry’s first GaNSense half-bridge power ICs. These half-bridge ICs enable a new level of MHz switching frequencies while dramatically reducing the system cost and complexity compared to existing discrete solutions. GaNSense half-bridge power ICs integrate two GaN FETs with drive, control, sensing, autonomous protection, and level-shift isolation, to create a fundamental […]
PoL buck-regulator modules with integrated inductor enable space-efficient designs
Contemporary server, communication, and network storage applications struggle to minimize power losses and solution size. Meanwhile, the rapidly changing market also requires system solution providers to address market needs faster than usual. Therefore, Infineon Technologies AG now introduces highly efficient and reliable step-down DC-DC converter modules. Adding to its point of load (POL) family, these […]
BLDC gate drivers optimized for data center cooling fans
Allegro MicroSystems, Inc. has expanded its portfolio of three-phase sensorless BLDC gate drivers. Its newest offerings, the A89332 and A89332-1, are designed to meet the evolving needs of cooling systems in today’s data centers offering flexible options for designers. Available with innovative integrated power loss brake (A89332) and AC-loss (A89332-1) features, these drivers enable compact, high-airflow […]
Compact cartridge fuses available with high-current, high-voltage ratings
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 […]
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 […]
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 […]
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 […]
