TUSB1310A - Thermal Resistance Information

Kawai

Guru 19785 points

Hi,

We could not find the thermal resistance information on the datasheet.
Our customer is requesting us the information of thermal resistance, Theta CA (top).

Please help us on the following questions.

Q1)
Do you have the data of Theata CA (top) ? Please give us the number if you do.

Q2)
Please also give us the information of Theta JA.

Best Regards,
Kawai

over 12 years ago

0 Elias Villegas M. over 12 years ago

TI__Guru* 76130 points

Hello,

Theta JA high-K : 52.7

Theta JC, top: 14.9

Regards.

0 Kawai over 12 years ago in reply to Elias Villegas M.

Guru 19785 points

Elias-san,

Could you please tell us the information of the test board ?

Is the thermal resistance measured based on JEDEC(JESD51-7) ?

Best Regards,
Kawai

0 Elias Villegas M. over 12 years ago in reply to Kawai

TI__Guru* 76130 points

Hello,

Please see below answer from analysis team.

Regards.

"Yes, we publish data based on a JEDEC high K board, 51-7 or 51-5 PCB (which has vias for exposed pad packages)"

0 Kawai over 12 years ago in reply to Elias Villegas M.

Guru 19785 points

Elias-san,

Thank you for answer.

Best Regards,

Kawai

Interface

Interface forum

TUSB1310A - Thermal Resistance Information