Switched capacitor circuit and bidirectional switching converter including the same

A bidirectional switching converter, comprising:

• a switched capacitor circuit, the switched capacitor circuit including
• a first switch having one end connected to a first input/output node and another end connected to a first node,
• a second switch having one end connected to the first input/output node and another end connected to a second node,
• a third switch having one end connected to the first node and another end connected to a third node,
• a fourth switch having one end connected to the second node and another end connected to a fourth node,
• a fifth switch having one end connected to the third node and another end connected to a fifth node,
• a sixth switch having one end connected to the fourth node and another end connected to a sixth node,
• a seventh switch having one end connected to the fifth node and another end connected to a second input/output node,
• an eighth switch having one end connected to the sixth node and another end connected to the second input/output node,
• a ninth switch having one end connected to the second input/output node and another end connected to a seventh node,
• a tenth switch having one end connected to the seventh node and another end connected to a first ground node,
• an eleventh switch having one end connected to the second input/output node and another end connected to a ninth node,
• a twelfth switch having one end connected to the ninth node and another end connected to a second ground node,
• a thirteenth switch having one end connected to the second input/output node and another end connected to a tenth node,
• a fourteenth switch having one end connected to the tenth node and another end connected to a third ground node,
• a fifteenth switch having one end connected to the second input/output node and another end connected to an eighth node,
• a sixteenth switch having one end connected to the eighth node and another end connected to a fourth ground node,
• a first capacitor connected between the first node and the seventh node,
• a second capacitor connected between the second node and the eighth node,
• a third capacitor connected between the third node and the ninth node,
• a fourth capacitor connected between the fourth node and the tenth node,
• a fifth capacitor connected between the sixth node and the ninth node, and
• a sixth capacitor connected between the fifth node and the tenth node;
• and
• a switching controller configured to generate first to sixteenth control signals to control the first to sixteenth switches, respectively.