LMR16010: waveform doubt

Yang Wu

Expert 3400 points

Part Number: LMR16010

Hi,

I have some doubts about the startup waveform of LMR16010. (24V input & 12V output)

- Yellow: SW current

- Blue: Vds

- Pink: Input

- Green: Output

Question1: why there has 3 valleys?

Question2: why intermittent SW ON/OFF?

Thanks a lot~

Yang

over 7 years ago

0 Robert Blattner over 7 years ago

TI__Expert 6245 points

Hello Yang,

Could you please send a schematic. If the schematic should not be on a public forum, you may email it to me instead.

Regards, Robert

0 Robert Blattner over 7 years ago in reply to Robert Blattner

TI__Expert 6245 points

Hello Yang,

It has been a while since we last interacted. I hope this is because your issue is resolved. If not please send an email so we can discuss your waveforms.

Regards, Robert

0 Yang Wu over 7 years ago in reply to Robert Blattner

TI__Expert 3400 points

Hi Robert,

Actually, I sent you an email on 4th Sept., you didn't receive it? While fortunately, the issue has been settled. thx

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LMR16010: waveform doubt