Tool/software:
Hello team,
I have a question about the voltage waveform at the switching node.
when i tested DPT on LMG2100R044, i measured the voltage at switching node vs ground and found that the voltage is less than zero when low side is on. Actually the voltage should be greater than zero.
In figure 1 is my DPT circuit. in figure 2, the voltage waveform at sw node is shown, it is green waveform, you can see it has negative value when low side is conducting.
Looking forward to hearing from the team
Best Regards,
Thi Pham Van
