SPRSP61C October 2021 – December 2023 TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038C-Q1 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1
PRODMIX
Based on the end application design and operational profile, the IDD and IDDIO currents could vary. Systems that exceed the recommended maximum power dissipation in the end product may require additional thermal enhancements. Ambient temperature (TA) varies with the end application and product design. The critical factor that affects reliability and functionality is TJ, the junction temperature, not the ambient temperature. Hence, care should be taken to keep TJ within the specified limits. Tcase should be measured to estimate the operating junction temperature TJ. Tcase is normally measured at the center of the package top-side surface. The thermal application report Semiconductor and IC Package Thermal Metrics helps to understand the thermal metrics and definitions.