Integrated 0.9V charge-control switching converter with self-biased current sensor

Midwest Symposium on Circuits and Systems

Volumn 2, Issue , 2004, Pages

  Lam, Yat Hei ^a   Ki, Wing Hung ^a   Tsui, Chi Ying ^a   Ma, Dongsheng ^b  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

^b University of Arizona   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; CONTROL EQUIPMENT; ELECTRIC CONVERTERS; ELECTRIC POTENTIAL; SENSORS; SWITCHING; TOPOLOGY; VOLTAGE CONTROL;

BATTERY DISCHARGE; FLYBACK CONVERTERS; SWITCHING CONVERTERS; VOLTAGE DYNAMICS;

ELECTRIC CURRENTS;

EID: 11144249900     PISSN: 15483746     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Q. Wu, Q.R. Qiu and M. Pedram, "An interleaved dual-battery power supply for battery-operated electronics", IEEE Asia & South Pacific Dsn. Automation Conf., pp.387-390, Jan. 2000.
2. L. Benini, G. Castelli, A. Macii and R. Scarsi, "Battery-driven dynamic power management", IEEE Dsn. & Test of Computers, pp.53-60, Jan. 2001.
3. C.F. Chiasserini and R.R. Rao, "Energy efficient battery management", IEEE J. on Selected Areas in Comm., Vol. 19, No 7, pp. 1235-1245, July 2001.
4. K. Lahiri, A. Raghunathan, S. Dey and D. Panigrahi, "Battery-driven system design: A new frontier in low power design", IEEE Asia & South Pacific Dsn. Automation Conf., pp.261-267, Jan. 2002.
5. R. Rao, S. Vrudhula and D. Rakhmatov, "Analysis of discharge techniques of multiple battery systems", IEEE Int'l Symp. on Low Power Elec. & Dsn., pp.44-47, Aug. 2003.
6. I. Cohen, "Adaptive control method for power converter", U.S. Patent 5,438,505, August 1, 1995.
7. W. Tang, F.C. Lee, R.B. Ridley and I. Cohen, "Charge control: modeling, analysis and design", IEEE Power Elec. Specialists' Conf., pp. 503-511, 1992.
8. D. Ma, W.H. Ki and C.Y. Tsui, "A Pseudo-CCM / DCM SIMO switching converter with freewheel switching", IEEE J. of Solid-State Ckts., vol.38, No.6, pp.1007-1014, June 2003.
9. W.H. Ki, "Current sensing technique using MOS transistors scaling with matched bipolar current sources", U.S. Patent 5,757,174, May 26, 1998.
10. Y.H. Lam, W.H. Ki and D. Ma, "Loop-gain analysis and development of high-speed high-accuracy current sensors for switching converters", IEEE Int'l Symp. on Ckts. & Sys., Vol. V, pp. 828-8312004.
11. C.F. Lee and P. Mok, "A monolithic current-mode CMOS DC-DC converter with on-chip current-sensing technique," IEEE J. of Solid-State Ckts., Vol. 39, No. 1, pp.3-14, Jan 2004.
12. C.Y. Leung, P. Mok and K.N. Leung. "A 1.2-V buck converter with a novel on-chip low-voltage current-sensing scheme," IEEE Int'l. Symp. on Ckt. & Sys., Vol. V, pp. 824-827, May 2004.
13. Y.H. Lam, W.H. Ki and C.Y. Tsui, "Self-biased symmetrically matched voltage mirror", U.S. Patent Pending, 2004.