On-Chip Improved Single Clock Swing Enhanced Charge Pump Circuit

Abstract

In this paper, an improved single-clock swing-enhanced charge pump circuit is presented. It is an improved version of single-clock swing-enhanced charge pump (SCSECP). We have made certain modifications in the previous SCSECP circuit while keeping the general topology same, and as a result, higher output voltage is achieved. In general, charge pump circuits use the available lowvoltage supply to generate a higher voltage, but in our case, the proposed six-stage charge pump gives an output voltage of 51.70 V at no-load for an input voltage of 1.2 V.