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TPS659039-Q1: The question about TPS659039-Q1

Bao Songhao

Intellectual 720 points

Part Number: TPS659039-Q1

Schematic diagram of SMPS and LDO circuit of TPS659039 is attached. Each power output is connected with jumper cap. (1) Is the output of Powergood high level or low level for every jumper like JP17, JP18 or JP25 removed?

over 2 years ago

+1 Alex Saenz over 2 years ago

TI__Expert 6700 points

Hello Bao,

I do not see JP17 or JP18 in the schematic. Would you please attach a schematic with those jumpers shown?

Also I am not sure I understand the question. Are you asking if those jumpers should be populated?

Regards,

Alex

+1 Bao Songhao over 2 years ago in reply to Alex Saenz

Intellectual 720 points

Yes，I asking jumpers should be populated；Below is the chart of supplementary issues

+1 Alex Saenz over 2 years ago in reply to Bao Songhao

TI__Expert 6700 points

Hello Bao,

Can you confirm what the OTP version of this device is?

Regards,

Alex

0 Bao Songhao over 2 years ago in reply to Alex Saenz

Intellectual 720 points

O9039A385IZWSRQ1

+1 Alex Saenz over 2 years ago in reply to Bao Songhao

TI__Expert 6700 points

Thank you Bao. The jumpers are ok to populate as the expected voltages all match the outputs for this OTP version.

Let me get back to you tomorrow on the Powergood connection.

Regards,

Alex

+1 Alex Saenz over 2 years ago in reply to Alex Saenz

TI__Expert 6700 points

Hello Bao,

The POWERGOOD connection is also ok as it is shown in the schematic.

Regards,

Alex