The present invention provides a soft-transition controller for use with a synchronous converter having primary and secondary rectifiers. In one embodiment, the soft-transition controller includes a primary driver configured to provide a primary drive signal to the primary rectifier operating in a synchronous mode, while the secondary rectifier is operating in a diode mode, to provide an output voltage of the synchronous rectifier. Additionally, the soft-transition controller also includes a complementary driver coupled to the primary driver and configured to provide a soft-transition drive signal during a transition period, which transfers the secondary rectifier from the diode mode to a synchronous mode while maintaining the output voltage within a predetermined voltage range.