I downloaded the footprint for Altium (the PcbLib file). I was surprised to see the 3D model. I was expecting to have to download that separately. Do you always get the model when you download the footprint.
In addition, I noted that the 3D model needs to be rotated by 90 degrees.
Added 2 weeks, 3 days ago.
Thanks for reaching us. Currently, our 3D models are embedded into our Altium files, so this is expected. We have updated the orientation for LT8619EDD#PBF, and you can check it at the part page: https://www.snapeda.com/parts/LT8619EDD%23PBF/Analog%20Devices/view-part/
If you have any other questions, please let us know - We'd be glad to help!
Answered 2 weeks, 3 days ago.