Also copy any model file like IR2110.MOD or .HEX into the MODELS folder:
Adding a verified third-party .IDX and .LIB file pair solves this issue. It populates both the visual schematic symbol and the underlying behavioral model. Step-by-Step Guide to Installing the IR2110 Library
The download usually comes as a compressed folder (e.g., IR2110_Library_Proteus.zip ).
Simulating power electronics circuits requires accurate component models to prevent costly hardware failures. The IR2110 is one of the most popular high-voltage, high-speed power MOSFET and IGBT drivers utilized in inverter, motor control, and SMPS designs. However, Proteus 8 often lacks a native, fully functional simulation model for this specific IC in its default installation.
Connect to your complementary PWM inputs. Ensure there is a small dead-time between these signals to prevent shoot-through.
Over the years, multiple versions have circulated on electronics forums. The most reliable source remains the and trusted repositories like The Engineering Projects or GitHub (user-uploaded).
Now that the library is installed, let’s validate it with a simple half-bridge circuit.
Before diving into the library details, understanding the IC itself is crucial.
Connect to the cathode of the bootstrap diode and the positive terminal of the bootstrap capacitor.
By importing a dedicated IR2110 library into Proteus 8, you can test your switching logic, bootstrap capacitor values, and gate drive signals before moving to physical hardware prototyping. Step-by-Step: Download and Install the IR2110 Library
If you had Proteus 8 open during this process, close the application completely and restart it. This forces the software to re-index its database and integrate the new IR2110 component. Verifying and Using the IR2110 in Your Circuit
Connect to the negative terminal of the bootstrap capacitor, the Source of the High-Side MOSFET, and the Drain of the Low-Side MOSFET.
Complete Guide to Downloading and Installing the IR2110 Library for Proteus 8
The first thing you should do is check if you already have the driver. .
Here's how to do it: