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DocID15274 Rev 7 89/104
STM32F105xx, STM32F107xx Package characteristics
103
Using the values obtained in Table 61 T
Jmax
is calculated as follows:
– For LQFP100, 46 °C/W
T
Jmax
= 115 °C + (46 °C/W × 134 mW) = 115 °C + 6.2 °C = 121.2 °C
This is within the range of the suffix 7 version parts (–40 < T
J
< 125 °C).
In this case, parts must be ordered at least with the temperature range suffix 7 (see
Table 62: Ordering information scheme).
Figure 45. LQFP100 P
D
max vs. T
A
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