HYBRID DC-DC CONVERTER

원문 (중국어)

Hybrid DC-DC converters are described. One aspect is an electrical circuit configured to perform a DC-DC voltage conversion between an input voltage and an output voltage. The electrical circuit may include a first electrical network connected between an input node and an output node. The first electrical network may include eight switching transistors, with six of the eight switching transistors being cross-coupled. The electrical circuit may further include a second electrical network connected between a switching node and a ground node, and six flying capacitors connected between the first electrical network and the second electrical network. The electrical circuit may also include an inductor connected between the switching node and the output node. In an aspect, the DC-DC voltage conversion involves a repeated cycle of four distinct switching system states, with each switching system state being associated with a distinct electric current path through the electrical circuit.