Switched capacitor voltage converter

A switched capacitor voltage converter, wherein the switched capacitor voltage converter is a two-branch parallel 2:1 switched capacitor voltage converter and comprises an inductive branch and two branches, wherein the two branches comprise a first branch and a second branch, and an external input voltage, upon travelling via the two branches, is converted into another voltage and output;

• the inductive branch is connected between the first branch and the second branch, and switch transistors in the first branch and the second branch are primary switch transistors;
• and
• the inductive branch is configured to transfer an electric charge or electric charges on parasitic capacitors of one branch to another branch of the two branches after all the primary switch transistors are turned off, so that a voltage difference between both terminals of each of the primary switch transistors becomes zero, and then the each of the primary switch transistors is turned on, the voltage difference between both terminals of the each of the primary switch transistors becomes zero at an instant when the each of the primary switch transistors is turned on respectively.