Title :
High efficiency all-PMOS charge pump for low-voltage operations
Author :
Yan, N. ; Min, H.
Author_Institution :
Dept. of Microelectron., Fudan Univ., Shanghai, China
fDate :
3/2/2006 12:00:00 AM
Abstract :
A high performance all-PMOS charge pump for low-voltage operations is proposed. According to the simulation results, the output voltage and power efficiency are improved by factors of 97 and 75.33% at 2 MHz for a power supply voltage of 1.5V, respectively, compared to conventional topology. A 12-stage charge pump circuit is implemented and measured to show good agreement.
Keywords :
CMOS integrated circuits; integrated circuit design; low-power electronics; power supply circuits; 1.5 V; 2 MHz; all-PMOS charge pump; charge pump circuit; low voltage operations;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20063662