Time to time work with electronics is deeply confusing. You may have 3 identical FET drivers connected same way, but still - only specific one burns out. Again and again. I've changed resistance (Rgate), and it seems that situation with heating improved a lot(switching now occurs in a neat way, without confusing oscillations, I was impressed: originally thought that high control currents would make everything better, but it seems that they require a bit more thoughtful layout with damping circuitry)
However, one transistor from six still overheats, low-side. Reason is simple:
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.