CSD95372BQ5M / unused Iout pin

Sho Ogane

Genius 5575 points

Other Parts Discussed in Thread: CSD95372AQ5M

Hi all.

Please tell me how to treat the Iout pin(Pin.1) when we don't use the pin.

Best Regards,
Sho Ogane

over 8 years ago

0 Brett Barr1 over 8 years ago

TI__Mastermind 18200 points

It is fine to leave floating but if not using this pin, why not use the CSD95372AQ5M instead? It's basically the same part but without smart current sense.

0 Sho Ogane over 8 years ago in reply to Brett Barr1

Genius 5575 points

Hi Brett san

Thank you for your response.

I understanded to float Iout pin, if we don't use it.

My customer will use other control IC.

0 Sho Ogane over 8 years ago in reply to Sho Ogane

Genius 5575 points

Hi Bertt san

I have two questions.

1.How to treat the REFIN pin(Pin.2) when we don't use the pin.
2.How to treat the TAO/FAULT pin(Pin.11) when we don't use the pin.

Best Regards,
Sho Ogane

0 Brett Barr1 over 8 years ago in reply to Sho Ogane

TI__Mastermind 18200 points

TAO/FAULT needs to be left floating.

I'll ask about REFIN.

0 Brett Barr1 over 8 years ago in reply to Brett Barr1

TI__Mastermind 18200 points

Short REFIN to ground.

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CSD95372BQ5M / unused Iout pin