sg2535 inverter

Discussion in 'General Electronics Chat' started by green90, Apr 20, 2016.

  1. green90

    Thread Starter New Member

    Sep 3, 2015
    23
    0
    i have sg2535 ic ....and i want to built this inverter ....is cct diagram is correct or not ???
    can i power ic without mosfets for test ??
    przetworka_schema_paint_1_2136.gif
     
  2. Alec_t

    AAC Fanatic!

    Sep 17, 2013
    5,800
    1,103
    Each FET may need an oscillation-suppressing resistor (say ~10Ω) very close to its gate terminal.
    You should be able to test without the FETs, but I'd suggest you load both IC outputs with ~4700pF caps to emulate the gate capacitances.
     
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  3. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,986
    745
    Looks ok, problem is no output voltage feedback to the error op amp input pins 1,2, so how are you going to keep it stable....
     
    Last edited: Apr 22, 2016
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