LMZ13610: NEED THERMAL RESISTANCE DATA

tom Caltabellotta

Prodigy 160 points

Part Number: LMZ13610

the data sheet lists junction to top case thermal resistance as 1°C/W. Question:

1. this package has an exposed Pad on the bottom. What is the Junction to Pad or Junction to Board thermal resistance?

over 6 years ago

0 tom Caltabellotta over 6 years ago

Prodigy 160 points

related question: is the 1°C/W given in the data sheet really junction to pad, and not junction to top case as stated in the data sheet?

0 Jimmy Hua over 6 years ago

TI__Guru 50120 points

Hi Tom,

Let me talk to the modeling team to see if there are any information on this.

Regards,
Jimmy

0 Jimmy Hua over 6 years ago in reply to Jimmy Hua

TI__Guru 50120 points

Hi Tom,

Please contact me directly at j-hua@ti.com to continue this.

Regards,
Jimmy

0 tom Caltabellotta over 6 years ago in reply to Jimmy Hua

Prodigy 160 points

Jimmy,

did you ever hear from the developers on this issue?

Best Regards,

Tom

0 Jimmy Hua over 6 years ago in reply to tom Caltabellotta

TI__Guru 50120 points

Hi Tom,

I am currently in contact with the modeling team to see if we can calculate the value. I wanted to take this offline to give you more frequent updates on this instead of flooding this email thread.

Regards,
Jimmy

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LMZ13610: NEED THERMAL RESISTANCE DATA