TPS3307: Can you drive Manual Reset MR* pin using open drain/collector IC output

DHAIVAT JANI

Prodigy 230 points

Part Number: TPS3307

Hi,

Can you drive Manual Reset (MR*) pin using open drain/collector IC output.

The block diagram suggest it has internal 14k ohm pull-up. Is this a internal resistor?

Best regards,
Dhaivat

over 5 years ago

0 Abhinav.Sharma over 5 years ago

TI__Genius 9375 points

Dhaivat,

The MR pin is internally pulled up to VDD. This is an internal resistor that keeps MR high even when floating. MR needs to be driven low to activate RESET.

Thanks, Abhinav.

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TPS3307: Can you drive Manual Reset MR* pin using open drain/collector IC output