Hi, Support Team
Our client use TPS6281020-Q1, Please help to review schematic as below chart
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
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Hi, Support Team
Our client use TPS6281020-Q1, Please help to review schematic as below chart
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
Hi Lawrence,
Thanks for your question.
These are my recommendations:
- remove C13023, since it will modify the loop transfer function
- respect the minimum recommended value for the output capacitance.
- a single 10uF input capacitance is not much for a 4A device. I would advise 1x22uF or 2x10uF capacitors.
- please check that the inductor saturation value is higher than the mosfet current limit.
Thanks,
Stefano