TUSB1004: Purpose of Resd

Roy Hsu

Part Number: TUSB1004

Hi Team,

What's the purpose of R_esd shown in the application schematic in the TUSB1004 datasheet?

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Thanks!

Roy

0 Roy Hsu over 1 year ago

Reattaching the picture.

0 Brian Zhou over 1 year ago in reply to Roy Hsu

just to incfease ESD performance of system.

Regards

brian

0 Roy Hsu over 1 year ago in reply to Brian Zhou

Hi Brian,

Do you have details on how it helps improve ESD immunity of a system? How is it different from using only ESD diodes?

Thanks!

Roy

0 Brian Zhou over 1 year ago in reply to Roy Hsu

I believe it's based on our lab measurement, but Resd is optional.

Regards

Brian

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