VND5050J-E_07 STMICROELECTRONICS [STMicroelectronics], VND5050J-E_07 Datasheet - Page 27

• Manufacturer Part Number: VND5050J-E_07
• Description: Double channel high side driver for automotive applications
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

VND5050J-E / VND5050K-E
4.2
Note:
PowerSSO-24™ thermal data
Figure 34. PowerSSO-24™ 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 35. R
RTHj_amb(°C/ W)
55
50
45
40
35
30
0
ON)
thj-amb
th
Vs. PCB copper area in open box free air condition (one channel
and Z
2
th
measurements (PCB: Double layer, Thermal Vias, FR4
PCB Cu heatsink area (cm^ 2)
4
2
).
6
Package and PCB thermal data
8
10
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