TIDA-01494: I think there's something wrong in the reference document

Gavin Dai

Part Number: TIDA-01494

Document No. : TIDUDF3

Page 7

I think there's something wrong in this page, In the inductance calculation formula it use 950000, but in the table, it should be 70k fsw

And the calculation result is also wrong, if you use 950000, it should be 39.2uH, not 392uH

Can you have a check? thank you.

0 Huixin Wang over 4 years ago

I'm sorry for the mistake. I have checked and the fsw in the formula should be 95kHz and the inductor should be >=392uH.

regards

huixin

0 Gavin Dai over 4 years ago in reply to Huixin Wang

Hi,

Thank you for your answer.

On the page 6, in the Design Parameters table, the fsw should be 70k, please check, thank you

0 Huixin Wang over 4 years ago in reply to Gavin Dai

Hi,

In this design, the switching frequency is 95kHz not the 70kHz.

regards

huixin

0 Gavin Dai over 4 years ago in reply to Huixin Wang

Ok, Thank you.

0 Huixin Wang over 4 years ago in reply to Gavin Dai

you're welcome.

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