The core advantage of the tool is its system-level simulation tool PLECS, which runs in the background. PLECS is a system-level simulation tool that uses component models designed for speed and accuracy to simplify the modeling and simulation of entire systems. The tool combines an easy-to-use web-based environment to give engineers an edge in the design process.
The significance of this tool goes beyond its simulation capabilities. More than just a simulation tool, it is a powerful guide to help engineers select the ideal components for their applications. The tool supports On’s extensive product line, allowing engineers to seamlessly navigate a wide range of product families, weigh performance against cost, and make informed decisions.
PLECS is not a Spice-based circuit simulation tool and does not focus on the low-level behavior of circuit components. Power transistors are viewed as simple switches that can be easily configured to demonstrate 50049911-001 the loss associated with on-off and on-off transitions. The PLECS model, known as the “thermal model,” includes lookup tables for on-off losses and on-off losses, as well as a thermal chain structure in the form of a Cauer or Foster equivalent network.
Key features of Elite Power Simulation tools
As mentioned earlier, the ability to generate and upload custom PLECS models with SSPMG enables users to accurately simulate their application environment. This ability is ahead of its time in the industry.
The simulation tool has intuitive loss and thermal data mapping capabilities, allowing engineers to visualize the loss performance of selected switches. This versatile 3D visualization tool combines data such as device on-loss, switching loss, and thermal impedance.
This simulation tool provides the ability to design a custom heat sink model, enabling users to accurately predict node temperatures and optimize cooling solutions for their specific needs.
The simulation phase in this tool provides very detailed details of various parameters such as loss, efficiency and node temperature under both transient and steady-state conditions. In addition, the tool has a shortcut mechanism to compare the operation of different devices, circuit parameters, cooling designs and loss models.
Figure 5: Loss mapping is one of the features of the Elite Power simulation tool
50049911-001 A big advantage of this tool is its ability to provide data for further analysis. Users can download comprehensive data sets, including transient waveform range data, in CSV format for in-depth analysis in their own environment. The simulation tool also includes a downloadable PLECS model. These capabilities enable engineers to conduct in-depth evaluations and fine-tune designs for optimal performance.
This simulation tool and SSPMG can be adapted to a wide range of semiconductor technologies. Although initially focused on silicon carbide products, the two tools will gradually expand to other power devices. This wide range of applications ensures that engineers can leverage these tools for a wide range of devices and tailor simulation solutions to their specific needs.
precision
The application of simulation tools in virtual prototyping has brought great changes to the design process. Today, engineers and designers can understand the performance of these electronic circuits before mass production, so that the ideal performance can be achieved for the first time. Accuracy is a crucial factor when simulating complex electronic circuits. Simulations beyond the conditions of the data book are particularly critical, as large amounts of data are available that would normally be difficult to obtain through physical testing. This simulation method helps to optimize and analyze circuit performance in a virtual environment. By applying accurate simulation techniques, it is possible to avoid underestimating or overestimating system performance. However, in this process, the accuracy of the model plays a decisive role. The classic rule that “bad input leads to bad output” also applies to this scenario. On shares this philosophy and goes to great lengths to ensure that accurate models are available at both SPICE and PLECS levels.
With a 24/7 global team of professionals and a vast library of documentation such as user guides and application notes, we ensure that users have the necessary resources to succeed. Our continued participation in industry conferences, webinars and educational training events further underscores our strong commitment to empowering and educating our users. Videos and webinars are useful resources to guide users through the complex features of our simulation tools, not only explaining the steps, but also teaching users the meaning behind each action to ensure a thorough and in-depth understanding.