VN5E010MH-E Datasheet, PDF (25/34 Pages) STMicroelectronics – Single-channel high-side driver with analog current sense for automotive applications

VN5E010MH-E
Package and PC board thermal data
3
Package and PC board thermal data
3.1
HPAK thermal data
Figure 32. PC board⁽¹⁾
1. Layout condition of Rth and Zth measurements (PCB FR4 area = 58 mm x 58 mm,
PCB thickness =1.8 mm, Cu thickness = 70 µm, Copper areas: from minimum pad lay-out to 8 cm²).
Figure 33. R_thj-amb vs. PCB copper area in open box free air condition
RTHj_amb(°C/W)
70
65
60
55
50
45
40
35
30
0
2
4
6
8
10
PCB Cu heatsink area (cm^2)
Doc ID 15681 Rev 6
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