TRACO Power’s new TSR 1E non-isolated / point-of-load DC/DC converters consist of the two most common input /output combinations and are specifically designed to offer a low-cost solution while maintaining a high-quality standard. The two cost-optimized models are the TSR 1-2433E (6~36Vin / 3.3 Vout @1A) and the TSR 1-2405E (7~36Vin / 5Vout @ 1A). […]
SMT-mountable power choke optimized for filtering Class-D amps
The WE-LHMD SMT-mountable power choke optimized for filtering Class-D amps storage choke from Würth Elektronik is optimized for filter topologies in Class-D amplifiers. Thanks to their iron powder cores, the high-current inductors for audio applications (available in 1008 and 1213 packages) display stable behavior at high peak currents. The WE-LHMD features the 2-in-1 design from […]
Power chipset provides 650 A continuous, 1,200-A peak for high-performance GPU, CPU, ASIC processors
Vicor Corporation announced a ChiP-set for high-performance GPU, CPU, and ASIC (XPU) processors powered directly from 48V. A driver, MCD4609, and a pair of MCM4609 current multiplier modules supply up to 650A continuous and 1,200A peak. Owing to their small footprint and low profile (45.7 x 8.6 x 3.2mm), current multipliers are placed close to […]
SMT current-sense transformers handle up to 7 A between 50 kHz and 1 MHz
TDK Corporation presents a new series of compact EPCOS SMT current sense transformers. They are designed for measuring currents of up to 7 A at frequencies between 50 kHz and 1 MHz. The B82801A1 series comprises nine types that offer transformation ratios from 1:20 to 1:150 between the primary and secondary winding. The maximum DC […]
Eval kit covers Class D audio amp designs
GaN Systems announces the debut and availability of a new amplifier evaluation kit for high sound quality Class-D audio systems. The evaluation kit includes a 2-channel, 200 W per channel (8 ohm) Class-D audio amplifier and companion 400 W, continuous power audio-grade SMPS. This solution highlights an easy plug and play design with features such as […]
New 40-60-V MOSFETs feature extremely low RDS(on), high-current capability
Infineon Technologies adds three new devices in the D²PAK 7pin+ package to its StrongIRFET 40-60 V MOSFET product family. These new components offer extremely low R DS(on) and high current-carrying capability, which increases both robustness and reliability for high-power-density applications that require high efficiency. The three new MOSFETs target battery-powered applications including, battery-powered tools, battery […]
ESCC-qualified power rectifiers, Schottky diodes are rad-hard for aerospace use
STMicroelectronics has extended its portfolio of radiation-hardened power devices qualified for space applications by introducing new ESCC (European Space Components Coordination) qualified 200V and 400V power rectifiers and SEB-immune Schottky rectifiers at 45V and 150V. The rad-hard Schottky diodes include 45V and 150V devices, SEB immune up to 61MeV/cm2/mg linear energy transfer (LET). These are the industry’s […]
Chassis and board-mount ac-dc supplies target consumer, industrial and ITE applications
CUI Inc.announced the addition of nine power supply series to its ac-dc product family. The PSK-S12B, PSK-S25B, PSK-S60B, VOF-S12B, VOF-S25B, VOF-S60B, VOF-S12C, VOF-S25C and VOF-S60C offer 12 to 60 W of continuous power in chassis and board mount packages. These ac-dc power supplies have been designed for a wide range of consumer, industrial and ITE […]
Bidirectional dc supplies provide regenerative dc loading
Chroma Systems Solutions, Inc. announces the first phase release of its new 62000D bidirectional DC power supplies. Bidirectional DC power supplies offer two-quadrant operation with positive current/positive voltage as well as negative current/positive voltage, enabling both DC power output and regenerative DC loading. The absorbed energy feeds back to the grid with a conversion efficiency up […]
P-channel MOSFETs now available in Power-SO8 package
Nexperia has launched industry’s first family of P-channel MOSFETs in the robust, space-saving LFPAK56 (Power-SO8) package. AEC-Q101 qualified for automotive applications, the new devices are an ideal replacement for DPAK MOSFETs, offering a reduction in footprint of over 50% whilst maintaining high performance levels. The new products are available in 30 V – 60 V, […]
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