TUSB322I: TUSB322I Max Operating Junction Temperature

John Zelno

Part Number: TUSB322I

What is the maximum allowed operating junction temperature for TUSB322IRWBR. Thank you.

0 Ryan Kitto 3 days ago

Hi John,

The max junction temp is 105C,

Thanks,

Ryan

0 John Zelno 3 days ago in reply to Ryan Kitto

Thanks. Can you please clarify if that is an "operating" or "absolute maximum" specification?

+1 Ryan Kitto 3 days ago in reply to John Zelno

Hi John,

This is absolute maximum. For operating, I would recommend using this app note in combination with the thermal information in the TUSB322I datasheet: https://www.ti.com/lit/an/spra953d/spra953d.pdf?ts=1762288108992

This should help with determining the operating junction temp based on your design.

Thanks,

Ryan

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