MC7455 Max Amps

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beausmith94
Posts: 9
Joined: Fri Nov 22, 2019 2:09 pm

MC7455 Max Amps

Post by beausmith94 » Thu Nov 28, 2019 2:31 pm

Hello,

For the MC7455, what is the maximum amps I can supply to the device? I am looking at powered USB hubs, and a lot of them have fast charging 3.0 hubs that supply 2.4amps. I don't want to blow the circuit if I plug into one of these/I don't want to buy one with this type of plug in case I forget someday and plug it in to the wrong port.

The MC7455 tech specs doc only supplies max voltage of 3.6V, but I can't convert into amperage without wattage/resistance.

Thanks :)

-Beau

beausmith94
Posts: 9
Joined: Fri Nov 22, 2019 2:09 pm

Re: MC7455 Max Amps

Post by beausmith94 » Thu Nov 28, 2019 2:37 pm

Found my answer in the power consumption table. Looks like inrush amps is 2.5A, but maximum current is 1.5. So I should not plug this into a 2.4 amp usb with a 3. PCI adapter... I think.

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