C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\Library (Note: ProgramData is a hidden folder. You may need to enable "Hidden items" in Windows File Explorer). Step 3: Refresh and Verify in Proteus
By default, Proteus 8 might include the schematic symbol for the IR2110, but it often lacks the underlying or VBR (Behavioral) model required for transient analysis. Attempting to simulate a default, non-modeled component results in the notorious "No simulation model specified" error. A custom IR2110 library provides:
If you are currently designing a power circuit, let me know you are building (e.g., an inverter, H-bridge, or SMPS) and what microcontroller you plan to use for the PWM signals so we can optimize your Proteus schematic.
Getting Started with the IR2110 Library for Proteus 8 The is a critical component for power electronics, acting as a high-speed, high-voltage gate driver capable of controlling both high-side and low-side N-channel MOSFETs or IGBTs. While it is a staple in real-world motor control and inverter designs, it is not always included in the default Proteus 8 installation. Using a dedicated IR2110 library allows you to simulate complex switching behaviors accurately before moving to hardware. Key Features of IR2110 ir2110 library for proteus 8
Because Proteus 8 does not include the active simulation model for the IR2110 by default, you need to acquire the third-party .LIB and .IDX files. These files contain the component graphics and the underlying SPICE simulation behavior. Step 1: Download the Library Files
The IR2110 is a high-voltage, high-speed power MOSFET and IGBT driver. It features independent high- and low-side referenced output channels, making it a staple component for designing H-bridges, inverters, and switching power supplies.
The IR2110 is a high-speed, high-voltage power MOSFET and IGBT driver used extensively in motor control and power conversion. Since it is not always available in the default Proteus 8 database, you must manually import a library to simulate it. While it is a staple in real-world motor
Place a between VB (+ terminal) and VS (- terminal).
To ensure the library is working perfectly, build a basic half-bridge configuration. This is the foundation for full H-bridge inverters and motor controllers.
After creating the schematic symbol, you need to assign a physical footprint for the PCB layout. This is done using ARES , Proteus's PCB design module. You can either select an existing 14-pin DIP (PDIP-14) or SOIC-14 package from the library or create a custom one. and possibly .MDF model files)
While the IR2110 is not native to Proteus 8, functionality can be easily restored by manually installing the .LIB and .IDX files into the system library folder. Users must pay strict attention to the bootstrap circuitry (VB/VS pins) and supply voltages to avoid simulation errors related to the Under Voltage Lockout (UVLO) feature.
High-side floating supply return. Connect to the source of your high-side MOSFET.
To help you get the most out of your simulation, please let me know:
If you have a downloaded IR2110 library (consisting of .LIB and .IDX files, and possibly .MDF model files), follow these steps to manually install them into Proteus 8 Professional.
Proteus stores its libraries in two primary locations depending on your Windows version.