H bridge - Driver circuit

Thread Starter

SVS

Joined Aug 16, 2012
89
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!!
 

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Thread Starter

SVS

Joined Aug 16, 2012
89
No, your question is clear and easy to understand. But the "answer" is tough :D

Allen
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!
 

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