H bridge - Driver circuit

Discussion in 'General Electronics Chat' started by SVS, Aug 23, 2012.

  1. SVS

    Thread Starter Member

    Aug 16, 2012
    89
    4
    Hello Everyone,

    I am designing a Series resonant full bridge Convereter.I have also attached the circuit which I simulated. I need some help in designing a Driver circuit for this circuit.

    Can anyone suggest me a driver circuit for my application.
    Application: I wanna operate this H-Bridge circuit just above resonant frequency(29 KHz) úsing ZVS . The input DC voltage is 330 V DC(which is obtained from a bridge rectifier and a big capacitance). Then from this H-Bridge , I feed my step-Up transformer and 6KV sinusoidal output has to be achieved. I have already designed my transformer.

    And the capacitance is also chosen for the Series Resonance circuit.


    Which driver topology would suit this application?
    Just a brief explanation would be helpful with some sketches or circuits!

    *I am a bit confused with Upper Side MOSFET driving techniques.

    Thank you in advance!!
     
    Last edited: Aug 23, 2012
  2. SVS

    Thread Starter Member

    Aug 16, 2012
    89
    4
    Is it something wrong with my question??
    Or Is my question not clear??
     
  3. absf

    Senior Member

    Dec 29, 2010
    1,493
    372
    No, your question is clear and easy to understand. But the "answer" is tough :D

    Allen
     
  4. SVS

    Thread Starter Member

    Aug 16, 2012
    89
    4
    Hi Allen,

    I have found an IC which could do this . I have also attatched the datasheet . Can you check it out and give me a feedback?

    Thank You in advance!
     
  5. SVS

    Thread Starter Member

    Aug 16, 2012
    89
    4
    Hello everyone ,

    Any suggestion????
    It would be really helpful!
     
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