DC Fan Control (Switching on/off)


Posted on Feb 6, 2014

Using an MC25060V2 fan, and I`d like to switch it on and off through software occasionally (i. e. not PWM or anything fancy like that). My thought is to either put an NPN BJT or a N-channel MOSFET on the low side and control it`s gate with a 5V microcontroller GPIO pin. Any reason I should choose one technology over the other (or another approa


DC Fan Control (Switching on/off)
Click here to download the full size of the above Circuit.

ch altogether) Here are schematic representations of what I`m proposing (just logical, representing fan as an inductor and part numbers / values not important).




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Low-Drift High-Impedance JFET DC Voltmeter
    Amplifier Timer
    flip flop led flashing circuit
    Light Dimmers Circuits
    GH-75 type circuit hydrogen atom welder
    A common car inverter circuit diagram and working principle
    AC motor integrated Hall element off the circuit diagram
    Output by the CS3843 and CS5101 composed of 5V 3.3V switching DC power supply circuit
    Fast charging circuit



    Top