Hi,
I'm intending to run a small Hub that i have been given.
But i wasn't given the power supply for it.
So i opened it up to see if i could tell what supply to give it.
It has a diode bridge on the input socket, so i assume it wants AC.
This feeds a 'LM2575T-5' small regulator pack, TO-220 package.
I found some info on a 'LM2575T-5.0' which i guess would be the one.
It seems to have an input capability from 7 volts to 40 volts with
a regulated output of 5 volts. (up to one amp)
With an input variation like that i should find a transformer easily.
So i'm guessing that an AC input of around 12 volts would be ok ... ?
Any comments or advice ?
Cheers, John
I'm intending to run a small Hub that i have been given.
But i wasn't given the power supply for it.
So i opened it up to see if i could tell what supply to give it.
It has a diode bridge on the input socket, so i assume it wants AC.
This feeds a 'LM2575T-5' small regulator pack, TO-220 package.
I found some info on a 'LM2575T-5.0' which i guess would be the one.
It seems to have an input capability from 7 volts to 40 volts with
a regulated output of 5 volts. (up to one amp)
With an input variation like that i should find a transformer easily.
So i'm guessing that an AC input of around 12 volts would be ok ... ?
Any comments or advice ?
Cheers, John