TPS783: TPS783: EN pin using

user5940428

Part Number: TPS783

Hello.

I have a problem. The TPS783 has EN pin, what i can use if i want to shut down the IC (so it does not give voltage). My problem is if i take 0 to EN pin, the IC give me 3,3V and same problem if take 1.

So my question is what is the problem? Maybe there is software settings or only the hardver is wrong.

Thanks the help.

over 5 years ago

0 Chito Tapia over 5 years ago

TI__Intellectual 825 points

Hi user5940428,
In order to help debug, could you please share your circuit? Also, it would be helpful if you can provide a multichannel scopeshot with Vin, Vout, and Ven. This multichannel scopeshot will help us better understand the relationship between the voltage rails.

Regards,
Chito

0 Chito Tapia over 5 years ago in reply to Chito Tapia

TI__Intellectual 825 points

Hi,
Since it has been a week without a reply, I assume that this thread is resolved. If this is not correct, please feel free to post again.

Regards,
Chito

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TPS783: TPS783: EN pin using