Bel Fuse Inc announces the expansion of its portfolio to include the TET3600-48-104RA, a 3.6 kW Titanium efficient AC-DC front-end power supply that can convert up to 277 VAC into a main adjustable (42-58 VDC) output for powering high-performance Datacenter, Network, Industrial and Broadcast applications. The TET3600 delivers a power density of 56 W/in3 and […]
Data center
650 V SiC diodes operate at 650 and 1200 V
Nexperia introduced a 650 V Silicon Carbide (SiC) Schottky diode designed for power applications that require ultra-high performance, low loss, and high efficiency. The 10 A, 650 V SiC Schottky diode is an industrial-grade part that addresses the challenges of demanding high voltage and high current applications. These include switched-mode power supplies, AC-DC and DC-DC […]
Silicon carbide MOSFET operates to 1200 V, 37 A
Diodes Incorporated introduces the latest addition to its portfolio of Silicon Carbide (SiC) products: the DMWS120H100SM4 N-channel SiC MOSFET. This device addresses the demand for higher efficiency and higher power density for applications such as industrial motor drives, solar inverters, data center and telecom power supplies, DC-DC converters, and electric vehicle (EV) battery chargers. The […]
Shielded power bead inductors feature high current ratings, low dc resistance
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 […]
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 […]