OSD335x C-SiP Thermals

[Adam]

Hi,

In looking at the thermal design guide for the OSD335X C-SIP component, I see a junction to ambient thermal resistance value and a junction to top characterization parameter, however no maximum junction temperature is listed. The specification sheet for the component lists a maximum case temperature range of -40°C to 85°C.

Is there a maximum junction temperature requirement for this part?

Thanks

[Neeraj Dantu]

Hey Adam,

The junction temperature for AM335x SoC is 105C. However, you do not need to care about it as long as you can ensure your C-SiP device case temperature is within 85C. We only specify case temperature as there are multiple devices inside the SiP and each junction temperature is different.

Best,

Neeraj

[Author]

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