l99h01 STMicroelectronics, l99h01 Datasheet - Page 44

• Manufacturer Part Number: l99h01
• Description: Motor Bridge Driver For Automotive Applications
• Manufacturer: STMicroelectronics

Packages thermal data
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Packages thermal data
Figure 12. PowerSSO-36 R
1. Layout condition of R
65
60
55
50
45
40
35
FR4 area = 129 mm x 60 mm, PCB thickness =1.6 mm, Cu thickness =70 µm (front and back side),
Copper areas: from minimum pad layout to 8 cm
RTHj_amb(°C/W)
0
th
and Z
2
th
measurements (PCB: double layer, thermal vias,
thj-amb
Doc ID 15567 Rev 3
PCB Cu heatsink area (cm^2)
vs. PCB copper area in open free air condition
4
2
).
6
8
L99H01
10
(1)