Connect LO to the gate of the low-side MOSFET through a 10-ohm resistor. Running the Simulation and Troubleshooting
Some users prefer the import workflow for component symbols and footprints:
Often an Arduino UNO or PIC to generate the PWM signals for the HIN and LIN pins.
Official SPICE models are sometimes overly complex for basic functional verification. A simplified model can run faster while still capturing essential behavior: propagation delays, output drive strength, undervoltage lockout (UVLO), and shutdown functionality. ir2110 proteus library
Inverters, motor drivers (H-bridges), SMPS (Switch Mode Power Supplies). 2. Obtaining the IR2110 Proteus Library
Obtain the .LIB and .IDX files for the IR2110 from reputable electronics community sites.
Further action (practical next steps)
: Keep logic inputs (HIN/LIN) separate from the power ground in your schematic to avoid noise-related simulation errors.
The most common issue with IR2110 Proteus simulations is an improperly configured bootstrap circuit. The high-side driver requires a floating supply voltage to properly turn on the upper N-channel MOSFET. Follow these steps to build a working simulation circuit:
By following this guide, you should be able to successfully use the IR2110 library in Proteus and simulate your power electronics circuits. Happy designing! Connect LO to the gate of the low-side
Proteus natively includes the IR2112 in many versions. While not identical, the IR2112 is functionally similar and can be used as a substitute for many basic simulations. Some designers have successfully used the IR2112 in H-bridge inverter simulations by correctly configuring the bootstrap capacitor and ensuring dead-time generation between HIN and LIN signals.
Restart your Proteus software to refresh the component library.