switch

[pmm]

hello ,
i am working on a switching device i need to switch to 24v and 0v
when i sense a logic high and low respectively on GPIO pin of my MCU
,i want use a power MOSFET can any one suggest me a proper MOSFET
thank you in advance

 

[Thomas C. Sefranek]

hello ,
i am working on a switching device i need to switch to 24v and 0v
when i sense a logic high and low respectively on GPIO pin of my MCU
,i want use a power MOSFET can any one suggest me a proper MOSFET
thank you in advance

If you can use a low side switch (switching ground) it's easy.

For a high side switch you need a charge pump driver,
or a P channel driven by an N channel FET.


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[pmm]

If you can use a low side switch (switching ground) it's easy.

For a high side switch you need a charge pump driver,
or a P channel driven by an N channel FET.

if can you please explain me briefly what is a low side and high side
i will be very much thankfull to you as i am in lot of confusion