A dual phase charge pump with compact size

doi:10.1109/ICECS.2007.4510965

Title:	A dual phase charge pump with compact size
Authors:	Hsieh, Chun-Yu Fan, Po-Chin Chen, Ke-Horng 交大名義發表 National Chiao Tung University
Keywords:	charge pump;dual phase;switched-capacitor circuit;bandgap reference;DC-DC power converter;LED Driver;constant frequency regulation
Issue Date:	1-Jan-2007
Abstract:	In this paper, the regulated dual phase charge pump with compact size is presented. This charge pump uses the dual phase technique to reduce the output ripple and proposes a new power stage to define the stability of the overall system. This charge pump provides output voltage 5V and maximum load current 50mA with the constant frequency regulation. This design is based on TSMC 0.35 mu m 3.3V/5V CMOS technology.
URI:	http://dx.doi.org/10.1109/ICECS.2007.4510965 http://hdl.handle.net/11536/151124
DOI:	10.1109/ICECS.2007.4510965
Journal:	2007 14TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-4
Begin Page:	202
End Page:	205
Appears in Collections:	Conferences Paper