Re: [beagleboard] Reverse Protection on 5V Connector

2015-09-10 Thread Gerald Coley 
No reverse protection. Apply 12V or 24V when the label says 5V, well, bye
bye board.

Gerald

On Thu, Sep 10, 2015 at 3:01 AM, Fohnbit  wrote:

> Hello!
>
> Is on the BBB a reverse protection on the 5V plug (not the USB port)?
> And what happen when someone put 12V or 24V on it?
>
> Thank you!
>
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Gerald

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Re: [beagleboard] Reverse Protection on 5V Connector

2015-09-10 Thread Fohnbit 
Hi Gerald,

ok, thank you!


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Re: [beagleboard] Reverse Protection on 5V Connector

2015-09-10 Thread Maxim Podbereznyy 
Actually not. Tps65217 has an internal protection for up to 20V on the AC
pin. LDO can accept it also as far as I remember.
10 Сен 2015 г. 18:46 пользователь "Fohnbit"  написал:

> Hi Gerald,
>
> ok, thank you!
>
>
> --
> For more options, visit http://beagleboard.org/discuss
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Re: [beagleboard] Reverse Protection on 5V Connector

2015-09-10 Thread Gerald Coley 
True. But it blows up the power control switch on the USB port. And 24V is
over 20V.

Gerald


On Thu, Sep 10, 2015 at 11:27 AM, Maxim Podbereznyy 
wrote:

> Actually not. Tps65217 has an internal protection for up to 20V on the AC
> pin. LDO can accept it also as far as I remember.
> 10 Сен 2015 г. 18:46 пользователь "Fohnbit"  написал:
>
> Hi Gerald,
>>
>> ok, thank you!
>>
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
>> ---
>> You received this message because you are subscribed to the Google Groups
>> "BeagleBoard" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
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>>
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Gerald

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