SN74LVC1G17-EP: SN74LVC1G17MDCKREP recommended temperature derating

Jonathan Navor

Part Number: SN74LVC1G17-EP

Tool/software:

Hi Experts,

Good day!

I am looking for the recommended temperature derating for SN74LVC1G17MDCKREP. The customer is looking to use this info on their thermal analysis.

Thank you in advance.

Best regards,

Jonathan

2 months ago

+1 Albert Xu1 2 months ago

TI__Mastermind 23175 points

Hi Jonathan,

You can refer to this FAQ:

[FAQ] Where do I find maximum power dissipation for a device?

Instead of inputting max thermal values, you can input the temperatures you want to test at and create a curve based on those values.

0 Kayla Dobbs 2 months ago in reply to Albert Xu1

Prodigy 30 points

Hello, what would be the recommended derated junction temperature for the device? Similar to the SD-18 derating guidelines, is there a recommendation from TI that would be different from the SD-18 that is less aggressive?

0 Albert Xu1 2 months ago in reply to Kayla Dobbs

TI__Mastermind 23175 points

Hi Kayla,

Can you clarify a bit on what you are asking for? I have not had any experience with this before. My previous answer was gotten from the following app note start at the bottom of Pg3 "Derating Curves"

As for temp values Tjmax = 150C, Tamax = 125C, and ThetaJA = 252C/W

https://www.ti.com/lit/szza013b

https://e2e.ti.com/support/logic-group/logic/f/logic-forum/716179/faq-where-do-i-find-maximum-power-dissipation-for-a-device

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SN74LVC1G17-EP: SN74LVC1G17MDCKREP recommended temperature derating