Ir2110 Proteus Library Jun 2026

Its primary function is to take low-power logic-level signals from a microcontroller (like an Arduino or PIC) and convert them into the high-current, high-voltage signals needed to efficiently switch MOSFETs and IGBTs on and off. The "high side" driver is its standout feature, as it can drive a MOSFET whose source terminal is floating, which is a tricky task. It accomplishes this using a built-in bootstrap diode and an external capacitor, allowing it to generate a gate voltage significantly higher than the main supply rail to properly turn on the top transistors.

Without a properly configured bootstrap circuit, the high-side simulation in Proteus will fail or show logic errors. How to Download and Install the IR2110 Proteus Library

Proteus is a popular simulation software used for designing and testing electronic circuits. It offers a wide range of features and tools for simulating and analyzing electronic circuits, including:

The IR2110 requires a "bootstrap" capacitor and diode to function in high-side applications. MOSFETs (e.g., IRF540) Diode (Fast Recovery, e.g., UF4007) Capacitor ( for Bootstrap) Logic inputs (Pulse or PWM generator) Circuit Connections: VSS/VDD: Connect 5V for logic supply. COM/VCC: Connect 12-15V for gate driver supply. Bootstrap: Connect the diode from VCC to VBcap V sub cap B , and the bootstrap capacitor between VBcap V sub cap B VScap V sub cap S VScap V sub cap S

C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY (Note: ProgramData is a hidden folder. Enable "Hidden items" in Windows File Explorer view settings). ir2110 proteus library

Paste them directly into the folder located in Step 2.

If the IR2110 does not appear in your Proteus component library ( P keyword search), you need to add custom library files. Step 1: Download the Library Files

Ideal for motor control, switched-mode power supplies (SMPS), and inverters.

If the IR2110 does not appear in the Pick Devices dialog: Its primary function is to take low-power logic-level

Check if the bootstrap capacitor is connected correctly and the diode is fast enough.

The high-frequency switching and sharp transient edges of the bootstrap circuit can overload the Proteus SPICE engine simulator. Fixes: Go to System > Set Simulation Options . Change the default simulator solver from Newton to Guminel . Increase the GMIN value slightly to help convergence.

Paste them directly into the Proteus LIBRARY folder identified in Step 2. Restart Proteus. Setting Up an IR2110 Simulation Circuit

The error message appears relatively often when simulating circuits with gate drivers. The root cause is usually a convergence problem. The following actions help: MOSFETs (e

Connect (Pin 5) directly to the junction point where the high-side MOSFET source meets the low-side MOSFET drain. 3. Logic Inputs Connect two Pulse Voltage Generators to HIN and LIN .

Infineon provides SPICE models for the IR2110 that can be converted into Proteus-compatible formats. Users have successfully downloaded models from the Infineon website and followed the Labcenter tutorial to create the device.

C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY