Our customer is looking for a 24VAC RMS to 24VDC converter and is considering the LM2575-N. I understand that the peak voltage of a 24VAC RMS is equal to 24VDC / 0.7071 = 33.94V. Can we use the LM2575 ...

I am about to run some tests with the LM317HV. I talked to the client and it seems that the system will run for about 2-5 minutes and draw 150mA and then be at rest for the remaining of the time.