Part Number: PMP7760 Hello,
At the PMP7760 I have two questions and I need your help:
I want to change the switching frequency from 80kHz to 60kHz by changing R114 to 287kohms, Do I need to change anything else in the circuit?
I want output voltage…
Part Number: PMP7760 Hello,
How do i calculate R117 and D102?
I understand that the role of these two is to limit the output voltage at no load.
Thank you
Part Number: PMP7760 Hello,
Regarding the PMP7760 design:
1) how to calculate R109? What is the formula?
2) The sense resistor formula is 0.5/Ipri-pk?
Thank you,
Part Number: PMP7760 Hello,
I have some questions regarding the PMP7760 development circuit:
1) How do i choose the maximum duty cycle? the maximum duty cycle of LM5022 is 0.90, can i choose for the minimum input voltage (lets say 12V in my design) duty…
Part Number: PMP7760 Hello,
At the PMP7760 Design, Can i work with DCM mode?
My design have 12-700VDC input voltage and output current of 1A and 9W
Thank you
Part Number: PMP7760 Hello,
In the PMP7760 design, how the Under Voltage circuit works?
what i have to do to make the under voltage limit to 11V?
Thank you,
Maor M.