VNQ500 STMicroelectronics, VNQ500 Datasheet - Page 18

• Manufacturer Part Number: VNQ500
• Description: Quad Channel High-side Driver
• Manufacturer: STMicroelectronics

Package and thermal data
18/24
Figure 23. Thermal impedance junction ambient single pulse
Equation 1:
Figure 24. Thermal fitting model of a quad channel HSD in PowerSSO-12
Z
where
THδ
=
δ
R
ZTH (°C/ W)
TH
=
1000
t
⋅
pulse calculation formula
100
p
0,1
δ
T ⁄
10
+
1
Z
THtp
0
(
1 δ
–
)
0
Doc ID 9934 Rev 3
0,01 0,1
Time (s)
1
10
100 1000
Footprint
8 cm
VNQ500
2