ML4818 controller equivalent, phase modulation/soft switching controller.
* Full bridge phase modulation zero voltage switching circuit with programmable ZV transition times
* Constant frequency operation to 500kHz
* Current mode op.
The ML4818 is a complete phase modulation control IC suitable for full bridge soft switching converters. Unlike conventional PWM circuits, the phase modulation technique allows for zero-voltage switching transitions and square wave drive across the t.
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