1 of 1 people found this helpful
You can calculate maximum operating junction temperature of our devices using below formula.
Tj = Theta Ja * P + Ta
Tj: Junction temperature
Theta Ja: Junction to ambient thermal resistance
P: Power consumption of the device (VCC (max) * ICC (max)).
Ta: Ambient temperature
Please see Theta Ja values for the requested devices below.
Theta Ja: 30°C/W
Theta Ja: 46.1°C/W
You can refer following application note for more details, https://www.cypress.com/file/210756/download .
Thanks and Regards,
Thanks Sudhees for your advise. Very useful.