DRV8350: Thermal Pad layout is shifted in wrong direction

Candy T

Part Number: DRV8350

Hi,

We ordered DRV8350RH chip.

We followed the datasheet board layout suggestion, but then we found out the thermal pad on the chip does not match the datasheet layout outline.

Can someone check the datasheet?

Regards,

Candy

over 5 years ago

0 Adam Sidelsky over 5 years ago

TI__Guru 65190 points

Candy,

Thanks for posting on the Motor Drives Forum!

Could you show us an image of the discrepancy you are mentioning?

Regards,

-Adam

0 Candy T over 5 years ago in reply to Adam Sidelsky

Prodigy 80 points

Hi Adam,

I post an image as I mentioned before.

Please take a look on the thermal pad distance related to the pins.

Thanks.

Regards,

Candy

0 Candy T over 5 years ago in reply to Candy T

Prodigy 80 points

Can someone check this?

Candy

0 Adam Sidelsky over 5 years ago in reply to Candy T

TI__Guru 65190 points

Candy,

I have the experts looking at this right now and will have an answer for you this week.

Regards,

-Adam

0 Adam Sidelsky over 5 years ago in reply to Adam Sidelsky

TI__Guru 65190 points

Candy,

We have confirmed that there was an error on the datasheet RGZ drawing and we are getting it corrected at the moment, a preliminary version of the fix is shown below:

Regards,

-Adam

0 Adam Sidelsky over 5 years ago in reply to Adam Sidelsky

TI__Guru 65190 points

Candy,

The datasheet has been corrected and is now live:

http://www.ti.com/lit/ds/symlink/drv8353.pdf

Regards,

-Adam

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DRV8350: Thermal Pad layout is shifted in wrong direction