My customer is planning to employ below several power parts and want to try PCB thermal simulation.(looks like FPGA).
Could you please tell me the θJjb(Theta Jjb) reference value of 4 power parts?
(LTC3611EWP, LTC3631EDD,LTC3634EUFD and LTM4632EV)
For the LTM4632 TJMAX = 125°C, θJCtop = 17°C/W, θJCbottom = 11°C/W, θJB +θBA = 22°C/W, θJA = 20°C/W WEIGHT = 0.21g. Thanks.
You may also want to refer to thermal resistance document: https://www.analog.com/media/en/package-pcb-resources/package/thermal-table.pdf
Thank you very much for your current information.
Hi SYoung-san, Fil-san,
Thank you very much for your support. I could see theta ja and jc values in thermal resistance table.
However, my customer wants to know the theta jb values, because he wants to make simulation with reference values in Cradle's Heat Designer simulation software.
Please let me know the theta jb values.
Apology, it is the only available information at this time.