一种用于交错多相DC-DC变换器的紧凑型耦合电感

A compact coupled inductor structure is proposed for interleaved multiphase synchronous buck converters used to power computer processors and memories that require high current and fast current slew rate. The new coupled-inductor structure reduces the winding resistor power loss and makes it possible to utilize ferrite magnetic material with low core loss. In this letter, several proposed converte...