UCC27524A1-Q1: PI coating

Yanni Li

Intellectual 1960 points

Part Number: UCC27524A1-Q1

Hi team,

My customer refer to this post, and he wants to know :

1,What affect does the PI coating have on the part (UCC27524A1-Q1)? What aspect of the part does it improve (performance, quality, reliability, durability, etc..)?

2,Where are this PI coating painted?

https://e2e.ti.com/support/power-management/f/power-management-forum/853805/ucc27524a1-q1-differences-between-ucc27524aqdgnrq1-and-ucc27524a1qdgnrq1/3157858#3157858

Thank you in advance.

Jenny

over 3 years ago

0 Mamadou Diallo over 3 years ago

TI__Genius 13445 points

Jenny,

I will get back to you promptly.

Regards,

-Mamadou

0 Mamadou Diallo over 3 years ago in reply to Mamadou Diallo

TI__Genius 13445 points

Jenny,

1,What affect does the PI coating have on the part (UCC27524A1-Q1)? What aspect of the part does it improve (performance, quality, reliability, durability, etc..)? improved product robustness.

2,Where are this PI coating painted? Part of fab back-end process.

Regards,

-Mamadou

0 Yanni Li over 3 years ago in reply to Mamadou Diallo

TI__Intellectual 1960 points

Hi，Mamadou.

Thank you for your quick response.

Sorry, for second question, I want to ask where is the PI coating painted inside the device?

Thank you.

0 Mamadou Diallo over 3 years ago in reply to Yanni Li

TI__Genius 13445 points

Yanni, This question is better handled through our quality and reliability team.

Please reach out to via the support center.

Meanwhile let us know if you have additional application related questions.

Regards,

-Mamadou

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UCC27524A1-Q1: PI coating