WEBENCH® Tools/LM3488: What does the meaning about frequency for LM3488 in WEBENCH Design Tools?

Yi-Bin Jiang

Part Number: LM3488

Tool/software: WEBENCH® Design Tools

I don't know the meaning about frequency for LM3488 in WEBENCH Design Tools.

Illustrates at below figure:

Thanks for all help!

0 JohnTucker over 8 years ago

That is the switching frequency that the converters will operate at.

0 Yi-Bin Jiang over 8 years ago in reply to JohnTucker

Hello, John,
So, If I use a frequency 70kHz to on/off the output voltage (80V), the switching frequency must be 70kHz?

Thanks for your support!

0 JohnTucker over 8 years ago in reply to Yi-Bin Jiang

I'm not sure what your question is. A specific converter may have a fixed frequency, but most are adjustable via external components.

0 Yi-Bin Jiang over 8 years ago in reply to JohnTucker

OK. I will study it in detail.

Thanks for your help!

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