DP83848C: HLQFP and LQFP thermal pad size

Roy Chou1

Part Number: DP83848C

Tool/software:

Hi Team,

As title, do we have information can be referred?

I learned the other thread https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1160974/dp83848i-ground-pad-size-and-conncection/4365992?tisearch=e2e-sitesearch&keymatch=DP83848%252520pad#4365992

It said HLQFP having the thermal, but didn't answer the size.

Regards,

Roy

over 1 year ago

0 Alvaro (Al-vuh-roe) Reyes over 1 year ago

TI__Mastermind 19621 points

Hi Roy,

I see how this is unclear. From the package drawing we can see that the pad starts roughly one pin in from the corner pins. The total length of the 1st to 12th pin is 5.5mm, where the distance between each pin is 0.5mm. The Ground pad can be approximated as 4.5x4.5mm.

Regards,

Alvaro

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DP83848C: HLQFP and LQFP thermal pad size