LT1009: Thermal resistances for this component

Luca Mosconi

Part Number: LT1009

Tool/software:

Hi all,

I was seeking for junction to case and junction to board resistances for the component LT1009IDR. I see specified tetha Ja in function of copper layers but for my simulation these values are useless.

Could you provide these values?

Thank you

4 months ago

0 Jackson Wightman 4 months ago

TI__Expert 8920 points

Hi Luca,

Here is another thread that answers this question:

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/856671/lt1009-thermal-data-inquiry

Apologies for any confusion. Please let me know if you have any other questions.

Thanks,

Jackson

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LT1009: Thermal resistances for this component