CHARGE PUMP CIRCUIT AND INTERNAL VOLTAGE GENERATION CIRCUIT INCLUDING THE SAME

摘要

According to the present technology, a charge pump circuit comprises: a first switch group connected according to a first pumping control signal; a second switch group connected according to a second pumping control signal; a first current pass to charge power to a first capacitor and a second capacitor when the first switch group is connected and the second switch group is disconnected; and a second current pass to output the internal power by connecting the first and the second capacitor in parallel and adding power to the power charged in the first and the second capacitor when the second switch group is connected and the first switch group is disconnected.