LP5907: Pin 1 indicator position to device top marking

Yen Ting Chu

Part Number: LP5907

Hi Team,

Would you please provide the pin 1 indicator position for LP5907SNX-1.8/NOPB? My customer would like to know the pin 1 position with respective to top side marking. Thanks.

Best regards,

Andy Chu

over 5 years ago

0 Stephen Ziel over 5 years ago

TI__Mastermind 35425 points

Hello Andy,

On page 44 of the datasheet the following picture shows the pin 1 location.

Thanks,

- Stephen

0 Yen Ting Chu over 5 years ago in reply to Stephen Ziel

TI__Intellectual 1350 points

Hi Stephen,

You can refer to my previous E2E post. My customer need to know the pin 1 indicator with corresponding top marking info.

https://e2e.ti.com/support/amplifiers/f/14/t/796092

Best regards,

Andy Chu

0 Yen Ting Chu over 5 years ago in reply to Stephen Ziel

TI__Intellectual 1350 points

Hi Stephen,

You can refer to my previous E2E post. My customer need to know the pin 1 indicator with corresponding top marking info.

https://e2e.ti.com/support/amplifiers/f/14/t/796092

Best regards,

Andy Chu

0 Stephen Ziel over 5 years ago in reply to Yen Ting Chu

TI__Mastermind 35425 points

Hi Yen,

The marking would be the same as described in your previous post.
It should be an "L" shaped character.

I found a photograph online of this exact component which clearly shows this L shape character, in the corner.
This is the "Pin 1 index area" as described in the datasheet.

lcsc.com/.../Low-Dropout-Regulators-LDO_TI_LP5907SNX-1-8-NOPB_LP5907SNX-1-8-NOPB_C139378.html

Thanks,

- Stephen

Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

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LP5907: Pin 1 indicator position to device top marking