The IR2110 is a high-speed, high-voltage gate driver capable of controlling both high-side and low-side N-channel MOSFETs or IGBTs. For engineers and students using Proteus 8, having a functional IR2110 library is essential for simulating power electronics like inverters, motor drivers, and buck converters.
Once the files are pasted, restart Proteus. Open the "Pick Devices" window (hit on your keyboard) and search for "IR2110". It should now appear under the Transducers or Discrete Semiconductors category. Simulating the IR2110: Best Practices Bootstrapping the High Side
His task was brutal: design a 500W Half-Bridge converter for a brushless DC motor. The brain of this operation was the IR2110, a legendary high-voltage, high-speed MOSFET driver. It was the only chip that could handle the tricky bootstrap circuitry required to drive the high-side switch.
The IR2110 is well supported in other simulation environments, most notably . Infineon provides an official PSpice model for the IR2110. If your work absolutely requires accurate IR2110 simulation and you cannot make Proteus work, consider using a free version of PSpice (such as the student edition) for that portion of your design. ir2110 library for proteus 8 upd
Increase the to help the solver converge on the switching transients. Why Use the Updated Library?
Success. Model compiled.
Connect a high-value resistor (e.g., 10 Megaohms) from floating nodes (like the VS pin) to the ground ( GND ). This gives the simulator a reference point without affecting the circuit logic. 3. Missing Bootstrap Diode/Capacitor The IR2110 is a high-speed, high-voltage gate driver
Despite the built-in model, you may encounter errors.
Then came the magic — he defined the as an intrinsic property so that Proteus would simulate the high-side floating supply correctly. Without this, the HO pin would never go above VCC.
: Drive a single low-side MOSFET for high-efficiency DC-DC conversion. Connect your PWM source to HIN (or LIN for low-side only) and monitor the output voltage. Open the "Pick Devices" window (hit on your
Select both the IR2110.IDX and IR2110.LIB files that you extracted. Copy them ( Ctrl + C ).
Controls both high-side and low-side MOSFETs.
: Independent high-side and low-side reference output channels.
Arjun opened the in Proteus 8. He decided to build the IR2110 from scratch.