A 3-pin DFN footprint is being offered, but correct device is an X1SON 2 pin device, similar to but not the same as 0402 package. TI does not provide a footprint diagram, only a mechanical drawing DPY (R-PX1SON-N2) Plastic Small Outline No-Lead in the datasheet TPD1EB04 TI p/n SLVSDG3G March 2016 - Revised December 2016.
Thank you
Ed Phaneuf
Added 5 years, 2 months ago.
Hi Ed! Thanks so much for reporting this. Our team will investigate and get back to you asap.
Answered 5 years, 2 months ago.
Hello Ed,
We just updated the TPD1E01B04DPYT part, thanks for waiting for us. You can download it now: https://www.snapeda.com/parts/TPD1E01B04DPYT/Texas%20Instruments/view-part/
Elizabeth
Answered 5 years, 2 months ago.