Datasheet

L4993 Package and PCB thermal data
Doc ID 13517 Rev 8 19/32
4 Package and PCB thermal data
4.1 SO-8 thermal data
Figure 28. SO-8 PC board
Note: Layout condition of R
th
and Z
th
measurements (PCB FR4 area= 58mm x 58mm, PCB
thickness = 2mm, Cu thickness = 35µm , Copper areas: from minimum pad lay-out to 2cm
2
).
Figure 29. R
thj-amb
Vs. PCB copper area in open box free air condition
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