AM26LV32E: Junction to Board Thermal Resistance Values

Isabella Henderson

Part Number: AM26LV32E

Tool/software:

For the part number listed, the junction to board thermal resistance value shows as N/A. Can I assume junction to board is the same as junction to case (top)?

3 months ago

0 Clemens Ladisch 3 months ago

Guru 316780 points

No; it means that the junction-to-board thermal resistance is not known.

0 Isabella Henderson 3 months ago in reply to Clemens Ladisch

Prodigy 20 points

Is there a way you can measure the junction to board resistance then?

+1 Ethan Sempsrott 3 months ago in reply to Isabella Henderson

TI__Genius 13662 points

Hi Isabella,

Thanks for reaching out on E2E!

Junction to case (bottom) values are only applicable for packages with exposed pads (like the VQFN). The other packages do not have exposed pads hence why they are missing. If you still need to provide a value, then you can use the junction to case (top) since it would be the worst case scenario.

Let us know if you have any other questions!

-Ethan

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AM26LV32E: Junction to Board Thermal Resistance Values