VN750SMP-E Datasheet, PDF (20/27 Pages) STMicroelectronics – High side driver

Package and PCB thermal data
3
Package and PCB thermal data
3.1
SO-8 thermal data
Figure 27. SO-8 PC board
VN750SMP-E
Note:
tLhaicykonuet scson=d2itimonmo,fCRu^ththaincdknZe^ts^hsm=3e5asµumre,mCeonptpse(rPaCrBeaFsR: 04.1a4recam=²,528
mm x
cm²).
58
mm,
PCB
Figure 28. R_thj-amb vs PCB copper area in open box free air condition
RTHj_amb (ºC/W) ^{SO-8 at 2 pins connected to TAB}
110
105
100
95
90
85
80
75
70
0
0.5
1
1.5
2
2.5
PCB Cu heatsink area (cm^2)
20/27
Doc ID 16812 Rev 2