VN7003ALH Datasheet, PDF (31/37 Pages) STMicroelectronics – High-side driver with CurrentSense analog feedback for automotive applications

VN7003ALH
Package and PCB thermal data
Figure 39: Thermal fitting model for Octapak
The fitting model is a simplified thermal tool and is valid for transient evolutions
where the embedded protections (power limitation or thermal cycling during
thermal shutdown) are not triggered.
Area/island (cm²)
R1 (°C/W)
R2 (°C/W)
R3 (°C/W)
R4 (°C/W)
R5 (°C/W)
R6 (°C/W)
C1 (W.s/°C)
C2 (W.s/°C)
C3 (W.s/°C)
C4 (W.s/°C)
C5 (W.s/°C)
C6 (W.s/°C)
Table 17: Thermal parameters
Footprint
2
0.01
0.01
0.5
0.5
1.6
1.6
10
10
28
20
36
26
0.001
0.001
0.0018
0.0018
0.11
0.11
0.6
0.6
0.8
1.4
3
6
8
0.01
0.5
1.6
10
12
18
0.001
0.0018
0.11
0.6
2.2
9
4L
0.01
0.5
1.6
2.5
5
6
0.001
0.0018
0.11
0.8
3
25
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