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零件编号
产品描述 (功能)
VN800S-E 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
VN800S-E
HIGH SIDE DRIVER
STMicroelectronics
VN800S-E Datasheet PDF : 24 Pages
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VN800S-E / VN800PT-E
Figure 31. PPAK Thermal Impedance Junction Ambient Single Pulse
ZTH (°C/W)
1000
100
10
0.44 cm
2
6 cm
2
1
0.1
0.0001 0.001 0.01
0.1
1
Time (s)
10
100 1000
Figure 32. Thermal fitting model of a single
channel HSD in PPAK
Tj
C1
C2
C3
C4
C5
C6
R1
R2
R3
R4
R5
R6
Pd
T_amb
Pulse calculation formula
Z
TH
δ
= R
TH
⋅ δ
+ Z
THtp
(
1 –
δ)
where
δ
= t
p
⁄
T
Table 14. Thermal Parameter
Area/island (cm
2
)
R1 (°C/W)
R2 (°C/W)
R3 ( °C/W)
0.44
6
0.04
0.25
0.3
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)
2
15
61
24
0.0008
0.007
0.02
0.3
0.45
0.8
5
18/24
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