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ROHM adds more SiC and IGBT SPICE models to its library of 3500+ discretes

Date: 06/12/2023
Broadbased semiconductor component maker Rohm has added SiC power devices and IGBTs that increases its number of Ltspice models to more than 3,500 for discretes. Below is the more details:

This brings the amount of coverage of Ltspice models on ROHM’s website to over 80% of all products - providing greater convenience to designers when using circuit simulators that incorporate discrete products, now including power devices.

In recent years, the increasing use of circuit simulation for circuit design has expanded the number of tools being utilized. Among these, Ltspice is an attractive option for a range of users, from students to even seasoned engineers at well-known companies. To support these and other users, ROHM has expanded its library of Ltspice models for discrete products.

Besides product pages, ROHM has added a Design Models page in October that allows simulation models to be downloaded directly. Documentation on how to add libraries and create symbols (schematic symbols) is also available to facilitate circuit design and simulation execution.

Going forward, ROHM will continue to contribute to solving circuit design issues by expanding the number of models compatible with various simulators while providing web tools such as ROHM Solution Simulator to meet growing customer needs.

spice models


Simulation Models:
A variety of simulation models are offered that support Ltspice and other tool environments.
Https://www.rohm.com/support/design-model

Supporting Documentation:
Ltspice Model Usage Method at: https://fscdn.rohm.com/en/products/databook/applinote/common/how_to_use_ltspice_models_an-e.pdf

Ltspice Model Convergence Improvement Tips at:
https://fscdn.rohm.com/en/products/databook/applinote/common/how_to_use_ltspice_models_tips_for_improving_convergence_an-e.pdf