Title: Unlock Half-Bridge & High-Side Switching: IR2110 Library for Proteus 8
Description:
Simulating high-power switching circuits in Proteus 8 just got a whole lot more accurate. The IR2110 is the industry workhorse for driving MOSFETs and IGBTs in half-bridge, full-bridge, and buck converter topologies. Its built-in bootstrap capacitor support and floating high-side driver are notoriously tricky to simulate without a proper model.
This custom library brings the real-world behavior of the IR2110 into your virtual workspace. No more "missing model" errors or generic gate driver approximations.
What this library includes:
Perfect for simulating:
How to install in Proteus 8:
.IDX and .LIB files into your LIBRARY folder (typically C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY)..HEX or .MOD file in the MODELS folder.Pro-tip: To simulate properly, always add a bootstrap capacitor (10µF to 100µF) between VB and VS, and a fast recovery diode (e.g., 1N4148 or UF4007) from VDD to VB. Without these, the high-side output (HO) will stay low.
Known working versions: Proteus 8.6, 8.9, 8.12, and 8.13 (both Professional and Student editions).
Example circuit snippet:
Want a quick test? Connect VDD = 15V, HIN = 5V PWM (1-10kHz), LIN = complementary PWM, bootstrap cap = 22µF, load between VS and ground. Watch HO swing above VDD!
Short & punchy version (for a file description or download link):
IR2110 high-low side gate driver library for Proteus 8. Includes accurate bootstrap, UVLO, and level shifting. Works with half-bridge MOSFETs, buck converters, and motor drives. Drop-in replacement for generic gate drivers. Tested on Proteus 8.6–8.13.
The IR2110 is a high-speed, high-voltage power MOSFET and IGBT driver. While it is a standard component, many users find it missing or non-functional in the default Proteus 8 library and often use the IR2112 as a substitute due to its similar pin configuration and availability. How to Add the IR2110 Library to Proteus 8
If you have downloaded a custom library for the IR2110, follow these steps to install it: How to use MOSFET/IGBT DRIVER IR2110
To use the IR2110 MOSFET/IGBT Driver in Proteus 8, you typically need to add an external library if it isn't included in your standard installation. This driver is essential for simulations involving high-side and low-side switching in H-bridges, motor controllers, and inverters. Installation Guide
There are two primary ways to add the IR2110 library to Proteus 8: Manual Method:
Download the library files (typically .idx and .lib) from a reputable source like The Engineering Projects or SnapMagic. ir2110 library for proteus 8
Locate your Proteus installation directory, usually at C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\Data\Library.
Copy and paste the downloaded files into this Library folder. Restart Proteus to refresh the component database.
Library Manager Method: Use a dedicated Proteus Library Manager software to automate the file placement. Key Pin Configuration
Once installed, search for "IR2110" in the component mode. Key pins for simulation include: IR2110 Symbol, Footprint & 3D Model by Infineon - SnapMagic
The IR2110 is a high-speed, high-voltage MOSFET and IGBT driver used extensively in power electronics for bridge circuits. Because it is not always available in the default installation of Proteus 8, users often need to manually add an external library to simulate power converter designs. 1. Why Use the IR2110 in Proteus?
High-Side and Low-Side Driving: It can drive MOSFETs at voltages up to 600V, making it essential for H-bridge and half-bridge simulations.
Logic Compatibility: Its input logic is compatible with standard CMOS or LSTTL outputs down to 3.3V, allowing it to interface directly with microcontrollers like Arduino.
Bootstrap Integration: It handles the high-side floating supply through a bootstrap circuit, which can be accurately modeled in Proteus to test capacitor and diode performance. 2. How to Add the IR2110 Library to Proteus 8
Adding the library generally involves two main methods depending on the file format you have downloaded:
Manual File Placement (.LIB and .IDX files)If you downloaded a custom library folder (common on hobbyist forums):
Locate the Library Folder: Right-click your Proteus 8 icon and select Open File Location. Navigate up one level to find the folder named LIBRARY.
Copy Files: Move the downloaded .LIB and .IDX files (usually named IR2110.LIB or similar) into this directory.
Restart Proteus: The software must be closed and reopened to recognize the new library components.
Importing via SnapMagic (.pdif files)If you downloaded the part from professional repositories like SnapMagic: Open Schematic Capture. Go to Library > Import Parts.
Select the .pdif file and follow the prompts to add the part to your local database. 3. Simulation Checklist
To ensure the IR2110 works correctly in your Proteus schematic: Power Supplies: Ensure VCCcap V sub cap C cap C end-sub (Low-side supply) and VDDcap V sub cap D cap D end-sub (Logic supply) are correctly connected. VSScap V sub cap S cap S end-sub must be connected to the digital ground. Complete pinout: VDD, HIN, LIN, SD (Shutdown), VSS,
Bootstrap Circuit: Place a bootstrap capacitor (typically 0.1µF to 1µF) between the VB and VS pins and a fast recovery diode between VCCcap V sub cap C cap C end-sub and VB.
Output Pins: Connect HO (High-side Output) and LO (Low-side Output) to the gates of your respective MOSFETs.
How to Add Arduino UNO Library to Proteus | Step-by-Step Guide
The IR2110 MOSFET/IGBT driver is not always included in the default Proteus 8 installation, often requiring a manual library addition or the use of its integrated web search feature to import the model How to Get the IR2110 Library
You can obtain and install the IR2110 model through the following methods: Integrated Web Search : Proteus 8 features an automatic web search
that can search over 15 million parts. When you search for "IR2110" in the Pick Devices
window, Proteus will automatically check online if it's not found in your local library. Manual Download : You can download library files ( ) from engineering community sites like The Engineering Projects Third-Party CAD Models : Sites like provide the IR2110 symbol and footprint for download. Installation Steps
If you download the library files manually, follow these steps to install them: Extract the Files : Unzip the downloaded folder to find files ending in Locate Library Folder
: Open your Proteus installation directory. It is typically found at:
C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY ProgramData may be hidden). Alternatively:
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\LIBRARY Paste Files : Copy the files into this folder. Restart Proteus
: You must close and restart Proteus for the new component to appear in the (Pick Devices) menu. Simulation Considerations
The IR2110 is a high and low-side driver. For it to work correctly in simulation, you must ensure the following: How to use MOSFET/IGBT DRIVER IR2110 Proteus Simulation
Here’s a structured feature set for a Proteus 8 library component of the IR2110 MOSFET/IGBT driver IC.
No. The default Proteus 8 library (version 8.0 to 8.9) includes generic MOSFET drivers like the TC4420 or IR2101, but the IR2110 is notably absent. Even in the "Active" or "Simulation" library categories, you will not find a fully functional simulation model for the IR2110.
Some older versions have a symbolic footprint but no SPICE model attached. If you try to simulate a circuit using the existing "IR2110" symbol in some third-party libraries, you may receive errors like: Perfect for simulating:
Thus, you must manually add the IR2110 library.
IR2110.PDSLIBIf you want, I can:
Report: Sourcing and Utilizing the IR2110 Library for Proteus 8
Date: October 26, 2023 Subject: Availability, Installation, and Usage of the IR2110 SPICE Model in Proteus 8
Assuming you have downloaded a trusted library, follow these exact steps:
Step 1: Close Proteus 8 completely.
Step 2: Navigate to the Proteus installation directory:
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\LIBRARY
Or if you use a portable version: Proteus 8\Data\LIBRARY
Step 3: Copy the following files into the LIBRARY folder:
IR2110.LIBIR2110.IDXIR2110.MDFStep 4: Also copy any model file like IR2110.MOD or .HEX into the MODELS folder:
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\MODELS
Step 5: Restart Proteus 8.
Step 6: Open a new schematic. Click Component Mode (P). Type IR2110 in the search box. The IC should appear.
Step 7: Place it on the schematic and simulate.
Several electronics forums and GitHub repositories provide pre-compiled Proteus libraries. Steps:
IR2110.HEX (or .IDX for simulation model)IR2110.LIB (library definition)IR2110.MDF (model definition file)LIBRARY folder of Proteus 8 (typically C:\Program Files (x86)\Labcenter Electronics\Proteus 8\LIBRARY).Note: Be cautious of malware. Scan all downloaded files.