Tool/software:
Dear Team,
Can you comment on whether TI offers any support for coating of TPS63806YFFR & TPS62746YFPx with Dowsil 1-2577 conformal coating?
The question is whether this can harm the devices in any way.
Thanks,
Daniel
Tool/software:
Dear Team,
Can you comment on whether TI offers any support for coating of TPS63806YFFR & TPS62746YFPx with Dowsil 1-2577 conformal coating?
The question is whether this can harm the devices in any way.
Thanks,
Daniel
Hi Tao,
I don't understand. Do we have any experience with such coating or not? Can we offer any support or not?
"catalog for customers are all based on same BOM" - how do I interpret this line?
Thanks,
Daniel
Hi Daniel,
Take TPS63806 as example, we do coating at wafer level, which is impossible to add Dowsil 1-2577. It should be done at component and PCBA level.
Regards
Tao
Hi Tao,
In particular this part here “...we do coating at wafer level, which is impossible to add Dowsil 1-2577”
What the customer is planning to do is to use conformal coating on our PCBAs, to be applied on top of the 2 components
Is that something that they can do or are there any restrictions in doing so?
Hi Daniel,
Got it, we have same process with other ICs, so, it should be ok to use coating on our device. Actually, i thinkg it is more depend on process control about their PCBA building.
Regards
Tao
Hi Tao,
Thanks for reply. As Daniel is now absence I will take over solving this customers issue.
With regards,
Adam
Hi Adam,
Nice to meet you. let me know if you need further support about this topic.
Regards
Tao
Hi Tao,
Do you have any recommendation about critical parameters to check or to measure, to validate PCBA process and if we could recommend/share him any test procedure?
With Regards,
Adam
Hi Adam,
No, we do not have such parameters to recommend, actually, i think process engineer from customer side should be expert at this topic but not vendor.
Regards
Tao