LMR14030: Snubber circuit

K.Hamamoto

Part Number: LMR14030

I have a simple question.

In general,the snubber circuit is effective to the switching noise. Is it effective for the asynchronous buck converter as well such as LMR14030?

Best Regards,

Koji Hamamoto

over 7 years ago

0 Andy Chen over 7 years ago

TI__Mastermind 34555 points

Koji-san,

Both Synch buck or Async buck have parasitic inductor and capacitor on high-side and low-side switching components. so snubber circuit is also effective to reduce switching noise for LMR14030 buck conversion.

B R

Andy

0 K.Hamamoto over 7 years ago in reply to Andy Chen

Guru 12155 points

Thank you! Andy-san

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LMR14030: Snubber circuit