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TPS754: Product information related with Lifecycle

Part Number: TPS754

This is Joong-hyeok Lee, DMSMS researcher of Leoinnovision.
Leoinnovision is the official EOL(End Of-Life)/obsolescence part manager of Korean Military (Army, Navy, Air force) and PLM agency of many defense industries (Hanwha, ADD, etc.)
Especially, your product has been used in developing military weapon system manufactured by LIG NEX1. 
Please check the product below.

Part Number: TPS75433QPWP
Part Description: CONTROL,VOLTAGE REGULATOR

In case of part obsolescence, our military and Korean DoD hopes to know the information related with product EOL(End Of-Life).
So could you provide me some information of the item?
I need the data below.

1. Start of Production(Release date/Start of selling Point) : YYYY-MM
2. Discontinued or Not : Y or N 
3. End of Production : YYYY-MM(If it was discontinued)
4. Expected EOL Point : YYYY-MM(If it will be discontinued or have plan to discontinue)
5. End of Sales : YYYY-MM(If it will be discontinued or have plan to sell)

If the item has not any discontinuance schedule, please let me know.
Korean DoD will use the information above only for the research and the next purchase.
Feel free to contact me if you have any further information of me and my company.