Hi team,
Our customer is evaluating LM5022.
Vin: 7.6~16.2V
Vout: 40V/280mA
Could you please help review the schematic as below and give some advice. Thanks a lot!
Best regards!
Fengyu
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Hi team,
Our customer is evaluating LM5022.
Vin: 7.6~16.2V
Vout: 40V/280mA
Could you please help review the schematic as below and give some advice. Thanks a lot!
Best regards!
Fengyu
Hi Fengyu,
thanks for using the E2E forum.
I will review and come back in 2-3 days.
Best regards,
Stefan
Hi Fengyu,
I am not sure if I got all the data but if I got it right the switching frequency is 500kHz and the inductor should be 1uH.
In this case the saturation current of the inductor needs to be > 8A. (Inductor peak current is 6A).
I could not do the math for all components.
Best regards,
Stefan
Hi Fengyu,
I have not seen an update for the last 13 days, so I assume the questions are/or answered and the issue is solved.
I close this thread now. If there is still something open reply and the thread will get open again.
If you have any other question or of the thread gets locked, please open a new one.
Clicking the Resolved Button also helps us to maintain this forum.
Best regards,
Stefan