Hello Reid,
We have not seen an update from you for a month, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have any other…
Part Number: LM5020 Dear sir,
Q1: on page 7 of 21 in LM5020 datasheet, it say that the internal errror amplifier can be disabled by connecting the FB pin to GND. Would you please review the following schematic?
Q2: During soft start time, COMP is clamped…
Part Number: LM5020 At no load, what should the OUT point of the LM5020-based flyback converter and the waveform between the drain and source of the MOSFET look like?
Is the waveform below normal? (voltage between drain and source of MOSFET)
Part Number: LM5020 Hi Team,
My customer wants to know in the case that LM5020 have 1.25V UVLO threshold, if voltage drops such as 1.24V suddenly(not to zero) so UVLO is triggered, but right after that UVLO come across 1.25V again.
Customer wants to know…
I can't for the life of me figure out how to use your version of PSpIce. it sseems like I'm missing a number of options (perhaps because this tool is locked down or is reduced version of the full-blown tool?). Anyway, I watched a few of the videos…
Part Number: LM5020 Hi, i have a technical question regarding an application using the LM5020 for use in an application. At incredibly light loads, is there anything we can do using the LM5020 to properly utilize the chip when the current pulse widths…
Part Number: LM5020 Other Parts Discussed in Thread: LM5022 Hi Team,
If the voltage at the current sense comparator input exceeds 0.5 V, the MOSFET gate drive is immediately terminated.
When will the MOSFET be turned on again? Thanks.
Regards, Charlie …
Part Number: LM5020 Hi team,
i would like to know the function of R1 in below REF SCH. To limit I_in or other functions?
What's the current consumption range of Vin Pin in normal case?
Thanks.
Part Number: LM5020 Other Parts Discussed in Thread: LM5158 , LM3481 Hello,
I am working on an isolated DC-DC Flyback converter (24 W output – 6V, 4A) with an input voltage range of 10~14V; like the figure below. I was looking into Primary Supply Regulation…