Multiple-phase switched-capacitor-inductor boost converter techniques

• Main Authors: KE XUGANG, CHEN MIN
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2020
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

Techniques for multiple-phase, high-boost converters are provided. In an example, a multiple-phase switched-capacitor-inductor (MPSCI) boost converter can include a first phase circuit, a second phasecircuit, and a capacitor. Each of the first phase circuit and the second phase circuit can include a first switch, an inductor having a first node coupled to a first supply rail, and a second switchconfigured to selectively couple a second node of the inductor to a second supply rail. The capacitor can be coupled between the second node of the inductor of the second phase circuit and the first switch of the second phase circuit. 提供了用于多相高升压转换器的技术。在一个示例中，一种多相开关电容器电感器(MPSCI)升压转换器可以包括第一相电路、第二相电路和电容器。所述第一相电路和所述第二相电路中的每个可以包括第一开关，具有耦合至第一电源导轨的第一节点的电感器，和被配置为选择性地将所述电感器的第二节点耦合至第二电源导轨的第二开关。所述电容器可以耦合在所述第二相电路的所述电感器的所述第二节点与所述第二相电路的所述第一开关之间。