Design and implementation of a 16 phases DC/DC buck converter

2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings

Volumn , Issue , 2011, Pages 1277-1280

  Tsai, Chia Sheng ^a   Kuo, Chung Wei ^a   Tsai, Ming Chieh ^a  

^a TATUNG UNIVERSITY   (Taiwan)

Author keywords

16 phase; multi phase; phase double; phase shedding

Indexed keywords

16 PHASE; DC/DC BUCK CONVERTER; HIGH EFFICIENCY; HIGH LOADINGS; LOW LOADING; LOWER-POWER CONSUMPTION; MULTI-PHASE; PHASE DOUBLE; PHASE NUMBER; PHASE SHEDDING; POWER MODULE;

EFFICIENCY; ELECTRIC POTENTIAL; LOADING; VOLTAGE REGULATORS;

DC-DC CONVERTERS;

EID: 79959859909     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICEICE.2011.5777623     Document Type: Conference Paper

References (15)

1. Intel website, http://www.intel.com/pressroom/kits/bios/moore.htm.
2. G. E. Moore, "Cramming more components onto integrated circuits, " Electronics, vol.38, no.8, April 1965.
3. Intel Corp., Voltage Regulator -Down(VRD) 11.0 Processor Power Delivery Design Guidelines-For Desktop LAG775 Socket, Jun. 2006.
4. ALTERA website, http://www.altera.com/support/devices/power/regulators/ pow-regulators.html
5. D. Mattingly, Designing stable compensation networks for single phase voltage mode buckregulators, Intersil Corporation, Dec. 2003.
6. M. Qiao, P. Parto and R. Amirani, Application Note AN-1043, International Rectifier, Oct. 2002.
7. Sipex website, http://www.sipex.com/content.aspx?p=support.
8. M. Day, Optimizing low-power DC/DC designs - external versus internal compensation, Texas Instruments, 2004.
9. Analog Devices website, "ADG333A: quad SPDT switch," ANALOG DEVICES datasheet, http://www.analog.com.
10. Texas Instruments website, "SN74HN74: dual D-type positive-edge-triggered flip-flops with clear and preset," TI datasheet, http://www.ti.com.
11. Analog Devices website, "ADG333A: quad SPDT switch," ANALOG DEVICES datasheet, http://www.analog.com.
12. uPI Semiconductor Corp. website, "ASP0801: 8-To 16 phase extender for multiphase synchronous buck converter," uPI semiconductor datasheet, http://www.upi-semi.com.
13. Analog Devices website, "ASP0800: programmable multi-phase synchronous buck converter with PMBus," ANALOG DEVICES datasheet, http://www.analog.com.
14. C. Cheung, W. Qiu, E. Chen, and G. Miller, "Phase doubler for high power voltage regulators, " in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1081-1086, Feb. 2010.
15. P. Zumel, C. Fernandez, A. de Castro, and O. Garcia, "Efficiency improvement in multiphase converter by changing dynamically the number of phases," in Proc. IEEE Power Electronics Specialists.