Hello HongGyo,
Please explain which problem you have with the increase rise time of the external clock signal. The moment when you get above the threshold is slightly shifted, but as this is the case for all rising edges, I wonder if this is really a…
Hello Shugo,
As we did not hear back from you, I expect the issue is solved and I will close this thread now. Please post below or start a new thread for further questions.
Best regards, Brigitte
Hi Aditya,
I hope you made progress with your design. As there are no further comments, I will close this thread for now. If you have additional questions, please reply below to re-open the thread. Otherwise feel free to click on the resolved button.
Thank…
Part Number: LM51561H Other Parts Discussed in Thread: PMP22764 , Hi Team,
We are using LM51561HPWPR into our design to generate isolated 52V from 24V input power supply. LM51561HPWPR EVAL user manual shows that the VCC pin is connected with Auxilary winding…
Part Number: LM51561H-Q1 Other Parts Discussed in Thread: LM5156 Hi Team,
I saw the reference design with LM5156 (PSR Flyback)
There is p-ch Tr from SS to COMP, what's the purpose? (discharging comp during soft start?)
What type/condition should we…
Hi Olivier,
there was no update on this thread for several weeks now.
Have you been able to solve all issue, so that we can close this thread.
If not please let me know the actual status.
Best regards,
Stefan
Part Number: LM51561H-Q1 Other Parts Discussed in Thread: LM5156H-Q1 , LM5156 Hello Flyback Controller Team,
My customer try to use LM5156H-Q1 with PSR fly-back.
The load current (secondary side) is very wide as 50mA to 600mA, does LM5156 have pulse-skip…
Hello David,
We tried the compensation value as your have but in our case we are getting abnormal shutdown of the device. We are still looking into it.
Anyhow, with our design we have designed below transformer . This transformer has gap reduced between…