Power Supplies

March 2024
Alpha and Omega Semi MOSFET Designed for Higher Power USB PD EPR Apps

Alpha and Omega Semi MOSFET Designed for Higher Power USB PD EPR Apps

­Alpha and Omega Semiconductor Limited (AOS) announced its AONZ66412 XSPairFET™  MOSFET designed for Buck-Boost converters in USB PD 3.1 Extended Power Range (EPR) applications.  The USB PD 3.1 EPR increases the USB-C maximum power up to 240W.  AONZ66412 is defined to support the mo
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Date:
03/27/2024
Mouser Signs Global Distribution Agreement with Vox Power to Deliver Innovative Power Solutions

Mouser Signs Global Distribution Agreement with Vox Power to Deliver Innovative Power Solutions

­Mouser Electronics, Inc., the authorised global distributor with the newest electronic components and industrial automation products, today announces a new global distribution agreement with Vox Power, a leading manufacturer of AC/DC power supplies and DC/DC converters.  As part of this agreement,
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Date:
03/27/2024
Charging Robotics Successfully Installs its Wireless Charging System for Automatic Car Parks

Hovav Gilan, the CEO of Charging Robotics

­Fuel Doctor Inc., a Delaware corporation, announced that its wholly-owned subsidiary, Charging Robotics Ltd. ("Charging Robotics"), an innovator of wireless charging solutions has successfully completed the installation of its wireless charging system for an automated parking system (APS). To the be
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Date:
03/19/2024
Conduction-Cooled PSU, Slim 300W Fan-less Rugged 7.43

Conduction-Cooled PSU, Slim 300W Fan-less Rugged 7.43" x 4.6" x 1" DC/DC

­Vox Power Ltd proudly unveils the VCCR300 Conduction Cooled Power Series, a robust rugged and highly reliable DC/DC power supply capable of silently delivering 300 Watts of power. Its compact size measuring only 7.43 x 4.6 inches with an unrivalled 1-inch low profile, ensures easy integration in virtually any
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Date:
03/08/2024
Murata Launches Three Power Systems, Electrifying the Semiconductor Landscape

Stephen Allen, VP of power, pSemi Corporation, a Murata Company

­Murata announced the launch of three new power product solutions designed to help solve the challenges, constraints, and limitations of the power electronics industry. These include the PE25208, a revolutionary ultra-high efficiency charge pump IC aimed to fuel the future of portable consumer electronics, in
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Date:
03/08/2024
Solid-State Isolators to Deliver Faster Switching with up to 70 percent Lower Power Dissipation

Infineon’s family of solid-state isolator drivers use coreless transformer technology to achieve faster and more reliable switching.

Infineon Technologies AG introduced a new product family of Solid-State Isolators (iSSI) to achieve faster and more reliable circuit switching with protection features not available in optical-based solid state relays (SSR). iSSI use coreless transformer technology and support 20 times greater energy transfer wi
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Date:
03/08/2024
Power Supplies – Still Better to Buy

Kevin Parmenter, Director, Applications Engineering. TSC, America

­The merchant power supply market, valued at USD 35.78 billion in 2022, is projected to reach USD 50.22 Billion by 2030 – a CAGR of 5.13 percent. The merchant power supply market refers to the industry that produces devices and systems responsible for providing electrical power to electronic devices and sys
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Date:
03/01/2024
Design Considerations for Medical Power Supplies

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Figure 1: A typical risk management process according to ISO 14971

­Medical equipment design is highly regulated, with safety being the main concern. However, the standards must cover a very wide range of equipment types and use environments, from battery-powered monitors to scanners consuming multiple kW and from operating theatres to analysis labs and ‘point of care’ se
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Date:
03/01/2024
Analysis of SMPS and Rectification: Inductor Violations

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Figure 1. Simplified buck converter power stage

­Every SMPS works by storing energy in an inductor and utilizing pulse width modulation (PWM) techniques to obtain the desired output. The guiding principle of these converters is the volt second balance law, which dictates that when operating in a steady state, over one period the average current of an inductor mu
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Date:
03/01/2024
Optimising Distributed Power Architectures with Programmable PoL Converter Current Limits

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Figure 1: A typical distributed power architecture using an intermediate bus and point of load converters, here the load is a Xilinx SoC device

­Even while accounting for DC power distribution, the disparity between input and output voltages gets larger, with supply rails often subject to wide variations, while the outputs, sometimes down to around 1V, must be ever-more accurate and disturbance-free. Power conversion in a single stage with isolation
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Date:
03/01/2024
Getting Power Supplies Right

Ally Winning, European Editor, PSD

­Welcome to the March edition of Power Systems Design Europe. The longer days and brighter weather always gives me a lift at this time of year after what has been a long winter. It is looking like an exciting year for the industry and there will be lots of innovative new products coming to market if the quality o
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Date:
03/01/2024
An Artificial Invasion

Jason Lomberg, North American Editor, PSD

­The world is buzzing over the capabilities, potential, and in some cases, legal implications, of artificial intelligence, and for good reason. In a very real sense, this feels like the hype that preceded the very first personal computers, before they became an inseparable part of the human experience. Like late ‘80s/early
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Date:
03/01/2024

 


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