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Hello, I would like to use IR2110 for a PWM project. I simulated the circuit in Ltspice with high and Low side referenced to ground. Please see attached. The simulation was run at 1 KHz and 100 KHz and I was pleased with the output waveform. I then proceeded to breadboard the circuit and I saw issues above 10 KHz. Above 10 KHz, the High side output starts getting rounded at the edges. Please see waveform. Red and blue are PWM inputs, black is Lo and green is Ho.
IR2110 High side problem > 10 KHz
- Thread starter TGAY
- Start date
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