Hi,
In a project, I need to mount DCDC_StepDown_LM2596 module vertically on a horizontal PCB due to space constraints. ( similar to this position :
The footprint already has a version with straight pin headers but I need to use 90 degree pin headers on the IN- and Out- pads. I’m thinking of making In+ and Out+ connections via cable. In this case, how can I modify the footprint design? Thank you for your help.
Looks like you need to make your own new footprint. There’s no relation between the horizontal footprint and the vertical one. You just need to measure the module to work out where the TH pads should go and where they are relative to the courtyard. Opportunity for you to learn the Footprint Editor. Remember that the height of those capacitors influence the courtyard.
Those buck modules differ in layout from model to model. Make sure you have enough stock for all the boards you intend to assemble.
