OnSemi_XDFN4-1EP_1.0x1.0mm_EP0.52x0.52mm.kicad_mod

[chmorgan]

XDFN4 footprint used for a number of OnSemo regulators.
https://www.onsemi.com/pub/Collateral/NCP115-D.PDF

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[myfreescalewebpage]

@chmorgan starting the review of this footprint.

• No comment on the pads and fab lines
• The silkscreen is too much closed to the pad and fab layer. Clearance is usually 0.11mm from the fab layer and 0.2mm from the pad. You should increase the clearance for this part.
• Clearance for CrtYd layer is usually 0.25mm, it's too large on the left and right sides.

@chschlue I prefer to ask you the question just to be sure: is it possible to script this kind of part, with specific pads in the corner and 45° rotated EP ?

Joel

[chschlue]

No.

[myfreescalewebpage]

Thanks @chschlue .
@chmorgan waiting your changes.

[myfreescalewebpage]

@chmorgan are you still alive on this subject ?

[chmorgan]

@myfreescalewebpage pushed some updates to the footprint.

[myfreescalewebpage]

Looks great, no more comment.