TPSM33625: I would like to know when sufficient supply of the TPSM33625RDNR part will be available.

Please reach out to Christine Chacko 

How can I contact the person in charge, Christine Chacko, that you mentioned? If you know her email address, please let me know.

Frank De Stasi How can we assist Sang-il in this particular situation

After checking the inventory again today, it seems that the TPSM33625RDNR is completely out of stock.
I need to confirm whether the stock will be replenished soon, or if there is a specific issue with this part that has caused production to stop. Should I consider replacing the TPSM33625 with another part?

I previously sent an email to the contact you provided (c-chacko@ti.com / Christine Chacko), but I have not received any reply from her.
Who should I contact regarding this matter to receive an answer?

Is there a TI sales rep in your region you can contact ? I will try again and see if there's another way to assist you with this 

I do not know of a direct contact person to inquire about issues or supply problems regarding this part.
How should I proceed to resolve this matter? Is there any way to find out if there are internal plans to replenish the stock for this part?

I am trying to figure this out and route it to the right personnel. i will get back with you. 

Thank you for your prompt response in working to resolve this issue.

Additionally, while looking for a solution, I came across the TPSM33615RDNR.
Although the TPSM33615RDNR supports a slightly lower output current, it seems that it can serve as a 1:1 replacement for the TPSM33625RDNR.

The TPSM33625RDNR is marked as “Not available,” whereas the TPSM33615RDNR is shown as “Out of stock.”
I would like to know if it is possible to confirm the schedule for replenishing the stock of the TPSM33615RDNR.

I was told that orders have been placed to replenish stock, please enable notifications to get notified about this. 

Otherwise if auto grade works the team checked and confirmed that the auto stock is in healthy status. Let me know it this works. 

I've checked the TI website again, but the TPSM33625RDNR product is still marked as 'Not available' and the TPSM33615RDNR is still marked as 'Out of stock', just as I had previously seen. (I've set up a notification for the TPSM33615RDNR, but there is no link to do the same for the TPSM33625RDNR).

When you said 'auto grade', did you mean that there are Automotive Grade versions of the TPSM33625 or TPSM33615? I can't find these products on the TI website. If possible, please share a link.

The TPSM33620-Q1 you recommended also has a purchase quantity limit (max 50 units). I need a quantity in the thousands, so it will be difficult to substitute. I hope the available stock for the TPSM33625RDNR, which is currently applied in my system design, is replenished soon. If that's not possible, I hope at least the stock for the TPSM33615RDNR, which can be substituted without a hardware design change, is replenished soon.

I've set up a notification and will wait. However, I'm curious if this supply instability is simply caused by a mismatch between production plans and demand, or if there's some other special issue.