LMZ14203: LMZ14203TZ-ADJ/NOPB

Hi Yingchun,

This is the date code of the IC including the lot, production date, etc. It is mainly for TI internal use, in order to track the production lot in case if it is needed. This should not affect your application.  Please refer to the product datasheet in your design/application.

Thanks,

Youhao

• Dear   sir      Thank you very much for your reply , about   XLC,  Do these three letters correspond to the contents of the label?,Are XLC  and xk9  from different places of origin?

• Dear   sir      Thank you very much for your reply , about   XLC,  Do these three letters correspond to the contents of the label?,Are XLC  and xk9  from different places of origin?

Hi Yingchun,

I am asking this internally.  Please allow me some time. 

Thanks,

Youhao

1. Dear    sir   

   • Thank you very much for your reply

   Could you please help me check the specific meaning of the four letters   "AXLC" 

   • Do any of the letters stand for Malaysian origin?Thank you very much  

Dear   Youhap xi   

• Thank you very much for your reply,

  • • Could you please help me verify that the following  were produced in Malaysia.?   "19AX8XG3    19AXK9G3   19AXK3G3 19AXK8G3  19AT55G3  19AXLLG3"

      • Your reply will be greatly appreciated ,hank you very much

Hi Yingchun,

I am getting help internally, and this may take some time.  Lets target Wed this week.

Thanks,

Youhao

Hi Yingchun,

Where did you purchase these parts?  Are you buying from TI directly of from  TI authorized distributors, or from some other sources which you doubt about the authentication?  The instruction that I got is, "TI will only support product verification requests from customers who purchase through authorized distributors.  All other verification requests must be worked through their supply chain."   

Regarding the origin of country where the products were produced, it should be shown on the label. 

Thanks,

Youhao

Dear   Youhao

These parts are from our customer's inventory. We want to know their origin.

• We want to avoid Malaysian origin

   Could you please help me verify them

 thank you   very   much  

Hi Yingchun,

I wish I could help but like said TI does not offer such verification service if it is not purchased directly from TI or authorized distributors.  You may have to go through your customer's supply chain.

Thanks,

Youhao