International Rectifier’s new IR11672 synchronous-rectification IC drives a MOSFET in the secondary-side of an ac/dc flyback and resonant half-bridge switched-mode power supply, providing the function ...

When comparing diode and synchronous rectifiers, note that the synchronous rectifier MOSFET doesn't always replace the usual Schottky diode. To prevent switching overlap of the high-side and low-side ...