Loading...
News Article

Onsemi and Würth join forces on virtual design

News
Power loss model generator includes passive components for more accuracy and faster time to market

Onsemi and Würth Elektronik have integrated Würth Elektronik’s passive components database into Onsemi’s web-based Self-Service PLECS Model Generator (SSPMG).

This platform enables engineers to create custom high-accuracy, high-fidelity PLECS models of complex power electronic applications, which helps identify and fix performance bottlenecks early in the design process. With the addition of Würth Elektronik’s passive system components to SSPMG, Onsemi says that the generated switching loss models achieve higher precision than before.

Relying on laboratory configurations and environments, typical industry PLECS models don’t always reflect the wide range of conditions that component characteristics such as conduction, energy loss and thermal impedance display in practical implementations. In contrast, SSPMG’s capabilities are based on Onsemi’s physically scalable SPICE (Simulation Program with Integrated Circuit Emphasis) models, which are rooted in semiconductor physics and the actual process variations in making the components, resulting in a more accurate representation of their behaviour in the circuit.

“SSPMG empowers Onsemi customers to autonomously generate system-level PLECS models that are tailored to their specific power application,” said James Victory a specialist in modelling and simulation for Onsemi's Power Solutions Group. “Instead of going through long and costly fabrication-based cycles, customers develop and optimise their complete power systems virtually, enabling them to go to market faster.”

“With the seamless integration of Würth Elektronik’s database of SPICE models into Onsemi’s SSPMG, design engineers can now select both the active Onsemi components and the passive Würth Elektronik components for their application, generating a more accurate switching loss model,” said Dayana Cómbita, strategic partnership manager Europe, Würth Elektronik. “Together, we are paving the way to first-time-right, optimised system designs for our mutual customers.”

SSPMG loss models can be downloaded and then used on customers’ proprietary simulation platforms or uploaded into Onsemi’s industry-leading Elite Power Simulator (EPS). EPS provides customers direct insights into how a circuit topology will perform across Onsemi’s EliteSiC family of products, PowerTrench T10 MOSFETs and Field Stop 7 (FS7) IGBTs and IPMs.

Onsemi and Würth join forces on virtual design
SICC shows first 300mm SiC wafer
Rohm SiC SBDs feature new package design
Nexperia releases 120V/4A half-bridge gate drivers
Toshiba samples latest 1200V SiC MOSFETs
Wolfspeed continues to streamline after poor Q1
Semiconductor value per car to reach $1k by 2029
Siemens launches SiC-based e-Starter
CGD and Qorvo develop motor control solution
US ITC says Innoscience infringed key EPC patent
ST announces family of gate drivers
Infineon and Stellantis partner on power architectures
Power grids supplied by renewables have lower intensity blackouts
Empower brings vertical power product to electronica
Vishay releases new automotive rectifiers
Cambridge GaN Devices to exhibit at Electronica
GaN and SiC 'first' for data centre PSU
Toshiba to exhibit power portfolio at electronica
Nexperia to partner with KOSTAL on automotive WBG devices
Navitas announces Q3 2024 results
Allegro to show new power products at electronica
Power Integrations adds 1700V GaN switcher chip
Infineon launches new generation of GaN discretes
Sanan expands high-voltage SiC portfolio
Infineon adds ASIL-D-compliant 3-phase gate driver
US lab wins $1M grant to boost SiC module voltages
Innoscience expands 100V automotive-grade portfolio
Toshiba and MIKROE introduce motor driving board
Magnachip expands MOSFET production
Infineon unveils world’s thinnest silicon power wafer
'All-GO-HEMT' to develop β-gallium oxide heterostructures
TI adds GaN manufacturing in Japan

×
Search the news archive

To close this popup you can press escape or click the close icon.
Logo
x
Logo
×
Register - Step 1

You may choose to subscribe to the Power Electronics World Magazine, the Power Electronics World Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in: