5: 1 switched capacitor converter

The invention discloses a 5: 1 switched capacitor converter, which comprises eight types of 5: 1 switched capacitor converters, relates to the technical field of high-efficiency and high-power power electronics, and comprises a switched capacitor unit (1) and a load unit (2). The relation between the output voltage Vo and the input voltage Vin of the eight 5: 1 switched capacitor converters can be represented as # imgabs0 #, the input direct current voltage source Vin can be interchanged with the load unit, and the relation between the output voltage and the input voltage of the corresponding switched capacitor converter can be represented as Vo = 5Vin. According to the invention, by reducing the voltage stress of the flying capacitor, the problem that the conversion efficiency of the existing SCC is obviously reduced along with the increase of the output current is solved. 本发明公开一类5：1开关电容变换器，这类5：1开关电容变换器包括八种5：1开关电容变换器，涉及高效率高功率电力电子技术领域，该变换器包括开关电容单元(1)和负载单元(2)。所述八种5：1开关电容变换器的输出电压Vo和输入电压Vin关系均可以表示为#imgabs0#且输入直流