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Driving the Totem Pole Converter Slow Leg: Reliability Matters

Driving the Totem Pole Converter Slow Leg: Reliability Matters

Learn how low quiescent current drivers and properly sized bootstrap capacitors resolve UVLO issues and maximize efficiency in low-frequency…


100 V GaN Transistor for AI, Industrial, and Motor-Drive Applications

100 V GaN Transistor for AI, Industrial, and Motor-Drive Applications

Learn how EPC’s 100 V EPC2375 GaN transistor features a novel 3-pad package that reduces resistance and maximizes efficiency, driving higher…


Weidmuller Launches DURAmax DC UPS for 24V Power Backup Systems

Weidmuller Launches DURAmax DC UPS for 24V Power Backup Systems

Designed for tight control cabinets, the DURAmax DC UPS combines 24V backup power with USB-C configuration, status monitoring, and battery management.


Building a Traction Inverter Around a Low-Inductance SiC Card

Building a Traction Inverter Around a Low-Inductance SiC Card

Fuji Electric’s new 3D-wired SiC module uses copper pins and a resin IMS to cut inductance by 76% and switching losses by 56%, boosting…


Switching Inductive Loads With a Mechanical Switch

Switching Inductive Loads With a Mechanical Switch

A mechanical switch’s headline current rating is a resistive rating. Switching an inductive load is a different problem, set by the flyback…


TDK Intros Non-Isolated 12.5 kW 3-Phase Power Supplies

TDK Intros Non-Isolated 12.5 kW 3-Phase Power Supplies

The 12.5-kW TPF12500-385 is a non-isolated three-phase supply delivering 385 VDC at 97.5% efficiency to feed isolated DC-DC converters and DC…


Briefs: Companies Ramp Up Transformers, Semiconductors, and Lithium

Briefs: Companies Ramp Up Transformers, Semiconductors, and Lithium

Infineon, Eaton, Navitas, Nexperia, Tata Electronics, Siemens, and Rock Tech Lithium are advancing essentials in power technology.


News Oct 01, 2026 by Karen Hanson
Tektronix Unveils Regenerative Dynamic Test System for 800 V Power

Tektronix Unveils Regenerative Dynamic Test System for 800 V Power

The EA-ELR 21000 regenerative dynamic test system recreates load transitions at up to 12 A/µs per 240 kW rack for validating 800 V power shelves…


XP Power Adds 320 W Baseplate-Cooled Full-Brick AC-DC Supplies

XP Power Adds 320 W Baseplate-Cooled Full-Brick AC-DC Supplies

XP Power's ASB320 series packs seven DC output options, a built-in EMC filter, an AC fuse, and a bulk storage capacitor into one encapsulated…


DC Anti-Backflow: Comparing Active ORing and Diode ORing for Reverse Current Protection

DC Anti-Backflow: Comparing Active ORing and Diode ORing for Reverse Current Protection

Reverse-current protection has become an integral part of overall power-system architecture. Selecting the appropriate ORing strategy requires…


Technical Articles Sep 23, 2026 by RECOM
Power Integrations Unveils Capacitor Discharge ICs for Standby Power Reduction

Power Integrations Unveils Capacitor Discharge ICs for Standby Power Reduction

This 4th-generation IC family minimizes no-load consumption and simplifies safety compliance for consumer and industrial AC-DC power supplies…


Rethinking Inductor Sizing: The High-Gain Magnetic Illusion

Rethinking Inductor Sizing: The High-Gain Magnetic Illusion

By defining a Utilization Factor, this article debunks inductor sizing myths and presents a strategic framework for magnetic volume optimization in…


Aimtec Uwraps 2×1-Inch 80 W DC-DC Converters With 4:1 Input Voltage Range

Aimtec Uwraps 2×1-Inch 80 W DC-DC Converters With 4:1 Input Voltage Range

The new 80 W regulated converters address higher-power industrial and distributed power applications by packing a wide 4:1 input window into a…


GaN Technology: Now With 2200 V Rating

GaN Technology: Now With 2200 V Rating

The release of 2200 V PowiGaN technology marks the next major step in high-voltage GaN power conversion. Power supply engineers grappling with the…


Briefs: Advances for AI Data Centers, Fusion, and Grid Reliability

Briefs: Advances for AI Data Centers, Fusion, and Grid Reliability

Infineon, Skeleton, Vicor, the University of Birmingham, EPRI, and the Department of Energy are developing technologies for AI data centers, power…


News Sep 17, 2026 by Karen Hanson
Recom Adds Isolated 50 W and 100 W DC-DC Converters

Recom Adds Isolated 50 W and 100 W DC-DC Converters

The RP50-AW and RP100-FW series pair ultra-wide input-voltage flexibility with compact footprints and operating temperatures up to 110°C.


new products Sep 16, 2026 by Luke James
Toshiba Intros UPS for Single-Phase Power Protection

Toshiba Intros UPS for Single-Phase Power Protection

The 1610XPi Series is a single-phase double-conversion UPS in 6 kVA and 10 kVA ratings, with integrated galvanic isolation, unity power factor, and…


Rohm Debuts 650 V IGBTs for EVs and Industrial Inverters

Rohm Debuts 650 V IGBTs for EVs and Industrial Inverters

The automotive-grade EcoIGBT lineup pairs a 1.55-V saturation voltage with a 7-µs short-circuit withstand time. It comprises 12 discrete parts and…


new products Sep 11, 2026 by Luke James
From Grid to GPU: Enabling Multi-Megawatt SST Architectures With High-Current SiC Power Modules

From Grid to GPU: Enabling Multi-Megawatt SST Architectures With High-Current SiC Power Modules

AI-driven data centers require power supplies with high efficiency, power density, and reliability. Solid-State Transformer (SST) architectures…


Paragraf Launches 12-Channel Graphene FET Platform and Real-Time Reader

Paragraf Launches 12-Channel Graphene FET Platform and Real-Time Reader

The PMF2002 multiplexes 12 customer-functionalized graphene sensing channels on one device, while the new Enterprise Reader adds direct electronic…


new products Sep 10, 2026 by Luke James