Power Systems Design (PSD) Information to Power Your Designs

Salon Privé Rolls out Red Carpet for Electrogenic's Latest Bespoke Conversion: 1929 Rolls-Royce Phantom II Converted to Clean Electric Power

The internationally renowned British EV technology company, Electrogenic, has today revealed its latest stunning bespoke conversion, a show-stopping 1929 Rolls-Royce Phantom II with coachwork by HJ Mulliner & Co., converted to clean all-electric power. It’s the silent, effortless powertrain this stately mo

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Date:

08/30/2023

Nexperia has expanded its analog and logic product portfolio with a new load switch product family.

Nexperia integrated 5 V load switch

Headlining the release is the NPS4053, a high density Integrated Circuit (IC) designed to provide a smaller footprint and superior system protection to help increase system reliability and ensure safety. The device is optimized for application in portable devices such as notebook computers, desktops, docking stations, a

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Date:

08/29/2023

Silanna’s new evaluation board will help build and test 100 W end-to-end fast charger applications built around the company’s CO2 Smart Power family.

DC/DC Converter Eval Board for 100 W Fast Charging

The SZDL3105BB-EVB02 buck converter design example is configured for a 5 V to 20V at5 A output and integrates all necessary connections to properly test and evaluate the efficiency and other performance metrics of the Silanna SZDL3105B fully-integrated DC/DC converter. A range of compatible daughter boards ensure

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Date:

08/29/2023

THERM-A-GAP GEL 50TBL excels in thin bond line applications

THERM-A-GAP GEL 50TBL is a new dispensable thermal gel that offers 5 W/m-K bulk thermal conductivity. At a minimum bond line thickness of 0.05 mm, the apparent thermal conductivity exceeds 10 W/m-K. With a ‘TBL’ suffix that stands for ‘thin bond line’, the new thermal gel needs no mixing or secondary

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Date:

08/29/2023

Ultra compact 6 Watt DC/DC converter from TRACO POWER

Ultra compact 6 Watt DC/DC converter

They solidify the new package standard in this power range with a power density of 1,6 W/cm3 by almost doubling the power density compared to 6 Watt converters in DIP-24 packages. The TEL 6 and TEL 6WI offer wide 2:1 or 4:1 input voltage ranges respectively and feature a high efficiency of up to 87% which enables a

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Date:

08/29/2023

Ally Winning, European Editor, PSD

All Electric Flying Car Gets Go Ahead for Testing

Ally Winning, European Editor, PSD

“I was told we’d all have flying cars by now” is a common put down among those cynical of potential technological advancements. Up until now, they may have had a point, but with the news of the FFA granting Alef Aeronautics legal permission to test its Model A vehicle both on the road and in the air, th

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Date:

08/01/2023

Kevin Parmenter, Director, Applications Engineering. TSC, America

NIMBY and Other Problems Stalling EV Adoption

Kevin Parmenter, Director, Applications Engineering. TSC, America

The electrification of transportation is booming – IDTechEx predicts a 15% CAGR increase globally over the next decade just in the semiconductors serving this market. However, it’s difficult to discuss this market without considering the interrelated issues affecting the adoption of electric vehicles. Al

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Date:

08/01/2023

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Figure 1: Electric vehicles are forecasted to represent approximately 20% - 25% of total vehicles sales in 2030. Source Bloomberg NEF Electric Vehicle Outlook 2020

Powering A Sustainable Future with Electric Vehicle Battery Technology

Gina_Aquilano, Patrick Morgan, Analog Devices

With the continued development and improvement of electric vehicle battery technology, it’s easy to imagine the future of transportation: a world where everything from personal cars and SUVs to the trucking industry runs on batteries. Carbon emissions will be reduced dramatically. But that’s just the start. Ol

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Date:

08/01/2023

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Figure 1: Transient test comparison: 48V-to-12V at 75A compared to a 12V battery. The Vicor NBM2317 power module response to a 50A load is three times faster than a standard 12V battery

Do EVs Still Require A 12V Battery?

Pat Kowalyk, Field Application Engineer, Vicor

Look under the hood of an electric vehicle and you may be surprised to find a conventional 12V lead-acid battery, or an additional 48V battery. You may wonder why does an EV need a conventional battery when there’s a 400V or 800V battery already in the vehicle to power the motors? Today the 12V or 48V batteries po

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Date:

08/01/2023

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Figure 1: Wired vs Wireless BMS

Wireless Communication in Automotive BMS

Tomas Urban – Systems Engineer in Automotive, Texas Instruments

Batteries in EV/HEV reach nominal voltages of 400 V or 800 V. The batteries are typically organized in modules that are managed by a dedicated battery management integrated circuit (BMIC). Typically one BMIC can monitor up to 16 cells connected in series. The main role of the BMIC is to periodically measure th

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Date:

08/01/2023

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Figure 1: Microchip's Auxiliary E-Fuse Technology Demonstrator

Silicon Carbide E-Fuse Demonstrator Offers Designers Solution for Circuit Protection in Electric Vehicles

Ehab Tarmoom, technical application engineer for Microchip Technology’s silicon carbide business unit

With the increased voltage and lessons learned from 400V systems, designers are now focused on enhancing the performance of high-voltage protection circuits along with improving reliability. The incumbent solution using a fuse, contactor or relay is being reevaluated for faster-reacting, more robust and reliable so

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Date:

08/01/2023

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Figure 1: Shows major causes and the process of board flexure

Use Soft Termination to Improve Reliability in Vehicle Applications

Michael Cannon, Senior Product Manager, TDK Corporation of America

The automotive industry is in the midst of a transition from internal combustion engines (ICE) to electric vehicles (EV). At the same time, automakers are adding assisted-driving features to both ICE vehicles and EVs. Both trends represent multifunctional capabilities enabled by high power electronic control un

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Date:

08/01/2023

Ally Winning, European Editor, PSD

All Charged Up

Ally Winning, European Editor, PSD

Welcome to the August issue of Power Systems Design Europe. Infrastructure and charging are two of the main reasons that the adoption of electric vehicles is not more widespread. If owners cannot charge vehicles at home, and even then at a slow rate, they usually have to charge at a commercial charging station. Th

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Date:

08/01/2023

Getting Electric at the Close of the Summer

Jason Lomberg, North American Editor, PSD

Welcome to the August issue! Summer’s nearly over, and here’s hoping you were able to holiday somewhere fun, possibly by availing yourself of our topic this month (EVs, Hybrids, and Charging Infrastructure). My personal vehicle is a hybrid, though I haven’t ruled out graduating to an electric vehicle,

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Date:

08/01/2023

EV, Hybrids & Charging Infrastructure