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I have a 5V voltage source with 2.5A current as input. I want to have this source in the output. I use a microcontroller. I can't use a relay because it takes up a lot of space.

I first used this circuit for this, but this wasn't suitable for me because I had a voltage drop which wasn't manageable.

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How can I switch input voltage as output?

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  • \$\begingroup\$ What are you trying to do? What will be connected to the 5V output. \$\endgroup\$
    – JRE
    Commented Jan 17, 2021 at 12:05
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    \$\begingroup\$ Might want to look at "load switches". \$\endgroup\$
    – Rohat Kılıç
    Commented Jan 17, 2021 at 12:10
  • \$\begingroup\$ When the switch is done, connect the input voltage to the output voltage \$\endgroup\$
    – mehdi alizade
    Commented Jan 17, 2021 at 12:19
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    \$\begingroup\$ What device are you trying to supply power to? The solution looks different between, for example, a motor and a microprocessor. \$\endgroup\$
    – JRE
    Commented Jan 17, 2021 at 12:25
  • \$\begingroup\$ Samsung phone that is fast charging. It needs more than 2 amps when charging. \$\endgroup\$
    – mehdi alizade
    Commented Jan 17, 2021 at 12:56

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