iSim Design & Simulation Tool

Advanced Design Tool for Creating Complex Solutions in 4 Easy Steps

iSim is an easy-to-use, interactive power management and op amp design tool that allows you to quickly select supporting components, build your schematic and validate your design.

Get Started

You must be signed in to renesas.com to access the iSim online designer. After signing in, use the Power or Op Amps tabs to enter your design requirements.

To use our offline simulation tool, simply click on on the Offline iSim PE tab and download the software.

Don't have an My Renesas account? Registration is quick, and you’ll be simulating in no time.

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Try Renesas VP

Find Power Parts

Enter your requirements into the product search tool below to find a device that best meets your design needs.

Once you select the device type, you’ll be directed to the parametric search where you can refine your requirements further. From there, simply click on next to the part you want to simulate.

Enter design requirements:

Input

VIN Min (V)

VIN Max (V)

Output

VOUT (V)

IOUT (A)


Not Sure Where to Start?

Browse Online Categories

Select the type of device you want to simulate from the table below. You’ll be directed to a product list where you can refine your data to find parts available for simulation. You can also view all power management iSim simulations.

Simulate an Operational Amplifier

Using the product search below, select a category, enter your design requirements and click Simulate Design. You’ll be directed to the iSim designer for the application circuit you chose.

Enter design requirements:

Desired Closed Loop Gain

Desired Min. Bandwidth

Filter Type

Filter Order


Not Sure Where to Start?

Browse Online Categories

  • If you're simulating an op amp by application circuit, you'll be directed to the iSim designer for the circuit you chose.
  • When filtering by amplifier, you’ll be directed to a product list where you can refine your data to find parts available for simulation.

iSim:PE Offline Simulator

Overview

iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.

The easy-to-use tool quickly and reliably selects devices to support increasing power densities, wide input-voltage and temperature ranges, maximum efficiency, fast transient response and other vital specifications.

Simulated designs are displayed in an online schematic and can be verified immediately. After verification, iSim generates a BOM and a comprehensive design report.

iSim:PE resides on a local PC ready for use either online or offline.

Download iSim:PE

Features

  • Quickly search, review and select MOSFETS or diodes based on design requirements
  • Easily filter and sort from all available devices
  • Add jumpers to easily switch between different circuit configurations
  • Review efficiency graphs and power loss distribution across components

DISCLAIMER
INFORMATION GENERATED BY THIS SOFTWARE IS PROVIDED ‘AS-IS.’ RENESAS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, FOR ALL INFORMATION GENERATED BY THIS SOFTWARE. RENESAS EXPRESSLY DISCLAIMS IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. RECOMMENDED COMPONENT VALUES ARE SOLELY SUGGESTED TO ASSIST SOFTWARE USERS. USE OF COMPONENT VALUES THAT ARE OUTSIDE OF THE RECOMMENDED RANGES IS UNDESIRABLE. RENESAS SHALL HAVE NO LIABILITY HEREUNDER RESULTING FROM YOUR USE OF THE SOFTWARE. BY USING THE SOFTWARE YOU ACCEPT THESE TERMS.