VN5050J-E_07 STMICROELECTRONICS [STMicroelectronics], VN5050J-E_07 Datasheet - Page 24

• Manufacturer Part Number: VN5050J-E_07
• Description: Single channel high side driver for automotive applications
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Package and PCB thermal data
4
4.1
Note:
24/31
Package and PCB thermal data
PowerSSO-12 thermal data
Figure 30. PowerSSO-12 PC Board
Layout condition of R
area= 77mm x 86mm,PCB thickness=1.6mm, Cu thickness=70µm (front and back side),
Copper areas: from minimum pad lay-out to 8cm
Figure 31. R
RTHj_amb(°C/ W)
70
65
60
55
50
45
40
0
thj-amb
Vs. PCB copper area in open box free air condition
th
and Z
2
th
measurements (PCB: Double layer, Thermal Vias, FR4
PCB Cu heatsink area (cm^ 2)
4
2
).
6
8
10
VN5050J-E