A novel zero-current-detector for DCM operation in synchronous converter

IEEE International Symposium on Industrial Electronics

Volumn , Issue , 2012, Pages 99-104

  Gao, Yuan ^a   Wang, Shenglei ^a   Li, Haiqi ^a   Chen, Leicheng ^a   Fan, Shiquan ^a   Geng, Li ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE DELAY; BUCK CONVERTERS; EFFICIENCY ENHANCEMENT; HIGH FREQUENCY; HIGH PRECISION; HIGH-FREQUENCY APPLICATIONS; LIGHT LOADS; POWER-LOSSES; SENSOR CIRCUIT; SYNCHRONOUS BUCK CONVERTER; SYNCHRONOUS CONVERTER; TRANSISTOR MISMATCH; ZERO CROSSING POINTS; ZERO-CURRENT DETECTOR;

INDUSTRIAL ELECTRONICS; PRINTED CIRCUIT BOARDS;

DC-DC CONVERTERS;

EID: 84864835969     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISIE.2012.6237066     Document Type: Conference Paper

References (6)

1. R. W. Erickson and D. Maksimović, Fundamentals of Power Electronics, 2nd ed. Boston, MA: Kluwer, 2000, pp. 409-433.
2. Chia, C.-H., et all. "A high-efficiency PWM DC-DC buck converter with a novel DCM control under light-load," International Symposium on Circuits and Systems, pp. 237-240, May 2011.
3. Phuc, L.H., C.S. Chae, et al. "Integrated zero-inductor-current detection circuit for step-up DC-DC converters," Electronics Letters, vol. 42, issue16, pp. 943-944, 2006
4. Hoi L. and R. Seong-Ryong, "An efficiency-enhanced DCM buck regulator with improved switching timing of power transistors," IEEE Transactions on Circuits and Systems II, vol. 57, issue3, pp. 238-242, 2010.
5. Sungwoo, L., J. Seungchul, et al. "Robust and efficient synchronous buck converter with near-optimal dead-time control," International Solid-State Circuits Conference, pp. 392-394, 20-24 Feb. 2011.
6. Maderbacher, G., et al. "A sensor concept for minimizing body diode conduction losses in DC/DC converters," Proceedings of the ESSCIRC, pp. 442-445, 14-16 Sept. 2010.