LM5146-Q1: Output current limit

Anna Yanovsky

Part Number: LM5146-Q1
Other Parts Discussed in Thread: LM5146

Hi,

On the product information page of LM5146-Q1 it is specified that the maximum current is 30A, But the WEBENCH doesn't allow a design with an output current higher than 20A.

Can you confirm that the output current for this product can indeed reach 30A?

Thanks,

Anna

over 2 years ago

+1 Timothy Hegarty over 2 years ago

TI__Guru 59117 points

Hi Anna,

Yes, the output current is more dependent on the power stage components, not the controller as such. Please use the LM5146 quickstart calculator (available by download from the product folder) to assist with component selection for your design.

Regards,

Tim

0 Anna Yanovsky over 2 years ago in reply to Timothy Hegarty

Prodigy 240 points

Thanks Tim,

We will use it.

Anna

0 Timothy Hegarty over 2 years ago in reply to Anna Yanovsky

TI__Guru 59117 points

Thanks, Anna.

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LM5146-Q1: Output current limit