WEBENCH® Tools/LM76002: Schematic Labeling Errors

Faizul Bacchus

Intellectual 1895 points

Part Number: LM76002

Tool/software: WEBENCH® Design Tools

Hello,

Please check the LM76002 schematic. This is a single output device. Errors in labeling on FB pin and PGOOD pull-up

over 7 years ago

0 JohnTucker over 7 years ago

TI__Guru**** 191445 points

Moving to the Webench forum...

0 Gerold Dhanabalan - Online Design Tools over 7 years ago in reply to JohnTucker

TI__Genius 14455 points

Hi Faizul,
The connector symbol in the schematic means that feedback pin with _VFB_2 is connected to _VFB_1 . The same is true about connectivity between _VOUT_1 and _VOUT_2. This is not very intuitive and we will draw explicit wires in the schematic to resolve this confusion. Thanks for bringing this up.

Regards,
Gerold

0 Faizul Bacchus over 7 years ago in reply to Gerold Dhanabalan - Online Design Tools

TI__Intellectual 1895 points

Hi Gerold,

I know that is what is meant but when there is a disconnection between to points on a schematics they should be labeled the same on both points. There is no need to connect physical lines if you simply change the _VFB_2 to read _VFB_1, and _VOUT_2 to read _VOUT_1
Thanks,
Faizul

0 Gerold Dhanabalan - Online Design Tools over 7 years ago in reply to Faizul Bacchus

TI__Genius 14455 points

Yes Faizul. Its a limitation because currently connection points have to be unique in our tool and _1 and _2 are meant to indicate they are unique designators. Drawing the wires on the schematic will be a quick as compared to overcoming this uniqueness.

regards,
Gerold

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WEBENCH® Tools/LM76002: Schematic Labeling Errors