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Substation Protection Against Transient Overvoltages and Lightning Strikes

Substation Protection Against Transient Overvoltages and Lightning Strikes

Learn how surge arresters protect power substations against lightning and switching overvoltages.


Rugged AEC-Q101 MOSFETs from Nexperia Offer Repetitive Avalanche Performance Tested to One Billion Cycles

Rugged AEC-Q101 MOSFETs from Nexperia Offer Repetitive Avalanche Performance Tested to One Billion Cycles

Dual-MOSFET devices simplify automotive solenoid control circuits by saving space, reducing component count and improving reliability.


Bel Power Solutions Unveils 400W Medical and Industrial Power Supplies

Bel Power Solutions Unveils 400W Medical and Industrial Power Supplies

The units work with input ranges of 90-264 VAC and feature single voltage outputs of 12, 24, 28, 36 or 48 VDC


Maxim Integrated’s Newest PMIC Shares One Inductor Across four Buck-Boost Channels

Maxim Integrated’s Newest PMIC Shares One Inductor Across four Buck-Boost Channels

The new SIMO power management IC (PMIC) is said to cut solution size by 70% for ultra-portable wearables.


Bourns Expands its Multifuse Line of High-Temperature Rated PPTC Overcurrent Protectors

Bourns Expands its Multifuse Line of High-Temperature Rated PPTC Overcurrent Protectors

The new Bourns® Multifuse MF-FSHT model family is designed to provide effective overcurrent protection in applications with higher ambient…


XP Power Introduces Five New Series of Point of Load Regulators

XP Power Introduces Five New Series of Point of Load Regulators

Three through hole and two surface mounted series of non-isolated switching regulators operate from inputs ranging up to 36 volts.


1A Low Dropout Regulator with Power-Good and Tight Tolerance for Medium Power Applications

1A Low Dropout Regulator with Power-Good and Tight Tolerance for Medium Power Applications

This article highlights Diodes Incorporated AP7361E ultra-low dropout linear regulator in a thermally efficient 3mm X 3mm package with Power-Good…


GaN Systems Introduces Four Integrated Power Module Evaluation Kits

GaN Systems Introduces Four Integrated Power Module Evaluation Kits

The new kits are designed to give designers a first hand look at the benefits of gallium nitride semiconductors


ABB Power Conversion’s New DC/DC Converter Provides Power Density

ABB Power Conversion’s New DC/DC Converter Provides Power Density

The new 90-amp DJT09 achieves a power density of 178 amps/in3 and takes up a footprint of only 327mm2


GaN Systems and ON Semiconductor Release 100V High-Speed, Half Bridge Evaluation Board

GaN Systems and ON Semiconductor Release 100V High-Speed, Half Bridge Evaluation Board

GaN Systems announced today a new 100V High-Speed, Half-Bridge Evaluation Board (GS-EVB-HB-61008P-ON) in collaboration with ON Semiconductor.


Understanding Power LED Lifetime Ratings

Understanding Power LED Lifetime Ratings

This article discusses how LEDs have a limited lifetime since the luminous flux decreases over time, and the methods to estimate the LEDs lifetime.


Nexperia Launches AEC-Q101-Qualified, Leadless CAN-FD Protection Diodes with Industry-Leading ESD Performance

Nexperia Launches AEC-Q101-Qualified, Leadless CAN-FD Protection Diodes with Industry-Leading ESD Performance

Nexperia has announced new leadless ESD protection devices for CAN-FD applications.


Standardized Testing for Power Supplies with the Power Stamp Alliance

Standardized Testing for Power Supplies with the Power Stamp Alliance

Transient load testing manufacturer LoadSlammer joined the Power Stamp Alliance (PSA) earlier this month, adding to work toward a standardized…


UnitedSiC Introduces Four 750V SiC FETS as Part of its Gen 4 SiC FET Platform

UnitedSiC Introduces Four 750V SiC FETS as Part of its Gen 4 SiC FET Platform

UnitedSiC’s gen 4 technology enables enhanced figures of merit.


600W Medical and Industrial Power Supplies Offered with Integral Fan for Simplified Cooling

600W Medical and Industrial Power Supplies Offered with Integral Fan for Simplified Cooling

TDK Corporation announces the addition of models with an integral fan and enclosure to the 600W rated TDK-Lambda brand CUS600M series of AC-DC…


Würth Elektronik Introduces WE-AGDT Transformers for SiC MOSFET Gate Drivers

Würth Elektronik Introduces WE-AGDT Transformers for SiC MOSFET Gate Drivers

Würth Elektronik presents its WE-AGDT transformers for SiC MOSFET gate drivers.


ONSemi Launches Line of Auxiliary Power Supplies For EVs

ONSemi Launches Line of Auxiliary Power Supplies For EVs

ON Semiconductor (ONSemi) has launched four auxiliary power supply solutions that are able to deliver 800V and 400V to electric vehicles (EVs) and…


Magnetic Components Supplier To Host Virtual MTEC Tradeshow

Magnetic Components Supplier To Host Virtual MTEC Tradeshow

Magnetics, a supplier of soft magnetic components and materials, is hosting a virtual technology trade show on December 2.


News Nov 30, 2020 by Shannon Cuthrell
Accomplishing Closed-Loop Accuracy in Advanced Open-Loop Current Sensors

Accomplishing Closed-Loop Accuracy in Advanced Open-Loop Current Sensors

This article highlights J&D the development of open loop current sensors to measure higher current with low power consumption.


TDK’s 48V 4kW Power Supply Accepts an Industrial 350 to 528Vac 3-Phase Delta or WYE Input

TDK’s 48V 4kW Power Supply Accepts an Industrial 350 to 528Vac 3-Phase Delta or WYE Input

This article highlights TDK Corporation 48V, 83.3A 4kW output power supply to TDK-Lambda’s TPS series