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TPS7B86-Q1: What is difference between "TPS7B8650QKVURQ1R2" and "TPS7B8650QKVURQ1"?

Part Number: TPS7B86-Q1

Hi team, 

What is difference between "TPS7B8650QKVURQ1R2" and "TPS7B8650QKVURQ1"?

There are both of these PACKAGE INFORMATION, however, there is no "TPS7B8650QKVURQ1" PACKAGE MATERIALS INFORMATION in the datasheet.
I am not familiar with "TPS7B8650QKVURQ1R2" device name especially for its last index "R2". What does it mean?

Regards,
Ochi

  • Hi Ochi,

    The "R2" version refers to the orientation of the parts in the reel. The normal (non-"R2") version has pin 1 in quadrant 3 of the reel and the "R2" version has pin 1 in quadrant 2. This spin was created to address customer requests for a more industry-standard reel orientation.

    Regards,

    Nick

  • Hi Nick,

    1) Could you confirm whether my understanding with lower picture is correct? It says where pin1 is; quadrant3 or quadrant2.

    2) Why is there no TPS7B8650QKVURQ1 "PACKAGE MATERIALS INFORMATION"?
    Datasheet includes just only TPS7B8650QKVURQ1R2 "PACKAGE MATERIALS INFORMATION" shown in lower picture. 

    Regards,
    Ochi

  • Hi Ochi,

    Yes your understanding is correct. 

    I do not know why the datasheet does not include "Package Material Information" for the non-R2 version. The specifications will be the same as the normal version. I will make a note to have it added to the datasheet.

    Regards,

    Nick