Ir2110 Library For Proteus 8 Instant

Introduction

• Synchronous buck converters
• H-bridge motor drivers (for robotics & CNC)
• Class D audio amplifiers
• Switch-mode power supplies (SMPS)
• 3-phase inverters for BLDC motors

This report details the methods required to integrate the IR2110 High and Low Side Driver IC into Proteus 8 simulation software. Unlike common components, the IR2110 does not natively exist in the standard library of Proteus 8. Users must either download a custom library or manually create a subcircuit using SPICE models provided by the manufacturer (Infineon/IR). This report outlines the file structure, installation procedure, and verification steps.

Overview

The IR2110 library for Proteus 8 is a powerful tool for power electronics designers, enabling them to simulate and analyze circuits using the IR2110 driver IC. With its accurate modeling, easy integration, and comprehensive parameter set, this library is an essential component of any power electronics design workflow. By using the IR2110 library for Proteus 8, designers can reduce design time, improve design accuracy, and increase productivity. ir2110 library for proteus 8

Example Schematic Snippet (conceptual)

The IR2110 is a highly versatile high-voltage, high-speed power MOSFET and IGBT driver commonly used in Proteus 8 for simulating half-bridge and full-bridge configurations Introduction

Expected Results (showing correct library operation):

• Power rails: VCC = 12V, VSS = 0V.
• Bootstrap: 0.1–1 µF cap between VB and VS with a diode from VCC to VB node to emulate charge path.
• MOSFETs: Use realistic N-channel MOSFET model with gate connected to HO (high-side) and LO (low-side) through series gate resistances (e.g., 10–47 Ω).
• Load: Half-bridge driving an R-L load or an H-bridge for inverter tests.
• Inputs: PWM source for IN (0–12V logic) and complementary or separate IN2 for low-side if modeling full bridge.
• Probes: Monitor VB, VS, HO, LO, MOSFET drain currents, and switching node (bridge midpoint).
• Test cases: