Hello,
I am calculating power loss of IC due to MOSFETs switching using the below formula.
Need information on tr (Rise time) and tf (fall time) of high side switching MOSFETs.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello,
I am calculating power loss of IC due to MOSFETs switching using the below formula.
Need information on tr (Rise time) and tf (fall time) of high side switching MOSFETs.
Hello Vishwas,
Thanks for reaching out to us.
I can take the drain-source voltage waveform of the high-side FET. Is that enough?
Best
Hello,
I need the tr and tf of high side FET.
For example, like this https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/621370/lmr16006y-q1-rise-and-fall-time-of-the-internal-switching-mosfet
The drain-source voltage rise time and fall time we need to calculate the time.
Hi Vishwas,
I will provide the waveform on Tuesday. I hope the schedule is fine with you.
Best regards,
Excel
Hello Vishwas,
Please see the attached waveform. I hope that helps on calculating the Mosfet switching losses.
Best regards,
Excel
Excel