VNQ500 STMicroelectronics, VNQ500 Datasheet - Page 17

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

VNQ500
4
4.1
Note:
Package and thermal data
PowerSSO-12 thermal data
Figure 21. PowerSSO-12 PC board
Layout condition of R
thickness=2mm,Cu thickness=35
Figure 22. R
RTHj _amb( ° C/ W)
75
70
65
60
55
50
45
0
thj-amb
th
Vs PCB copper area in open box free air condition
and Z
2
th
Doc ID 9934 Rev 3
measurements (PCB FR4 area= 78mm x 78mm, PCB
PCB Cu heat sink area ( cm^ 2)
μ
m, Copper areas: from minimum pad lay-out to 16 cm
4
6
Package and thermal data
8
10
17/24
2
).