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LM5152-Q1: How could we check where Pin1 is in tape&reel? Is there any marking to check that instead of TAPE AND REEL INFORMATION?

Yoshiki Ochi
Expert 8455 points
Part Number: LM5152-Q1

Tool/software:

Hi team, 

How could we check where Pin1 is in tape&reel? Is there any marking to check that instead of "PIN1 quadrant shown in TAPE AND REEL INFORMATION"? 

Datasheet has "TAPE AND REEL INFORMATION", which shows Pin1 is located in Q2 in tape&reel. Is there any other way to detect where PIN1 is located? 

For example, other device has sign as "circle" on PIN1 quadrant. Does LM5152-Q1 have it? 

Or could we check PIN1 quadrant by IC marking? Then, do you know where PIN1 quadrant is? 

Regards,
Ochi

  • 0
    TI__Mastermind 18045 points

    Hello Ochi, 

    Thanks for reaching out to us via e2e. 
    I will forward your question internally to my colleagues and come back to you before the end of the week.

    Best regards
    Harry

  • 0 in reply to Harry Hofner
    TI__Mastermind 18045 points

    Hello Ochi, 

    To make sure that I understand your question correctly:  

    You are looking for a marking on the deice itself which indicates where Pin 1 is located, right? 

    Do you mean that it is important for you that this can be seen through the tape?  
    Or are you just looking at the component, so your question is:  Once, it is unpacked, where can I find pin 1?

    As you can see from the datasheet, the Pin1 marking is on the bottom of the device.





    Thanks and regards
    Harry