Single-inductor dual buck-boost output (SIDBBO) converter with adaptive current control mode (ACCM) and adaptive body switch (ABS) for cOMPACT size and long battery life in portable devices

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Volumn , Issue , 2009, Pages 164-165

  Huang, Ming Hsin ^a   Chen, Ke Horng ^a  

^a NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

Adaptive body switch (ABS); Adaptive current control mode (ACCM); And potential leakage; N well bias; Single inductor dual buck boost output (SIDBBO) converter

Indexed keywords

ADAPTIVE BODY SWITCH (ABS); ADAPTIVE CURRENT CONTROL MODE (ACCM); AND POTENTIAL LEAKAGE; N-WELL BIAS; SINGLE-INDUCTOR DUAL BUCK-BOOST OUTPUT (SIDBBO) CONVERTER;

ELECTRIC CURRENT CONTROL; PORTABLE EQUIPMENT; POWER CONVERTERS;

VLSI CIRCUITS;

EID: 70449413615     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Ming-Hsin Huang, Ke-Horng Chen, and Wei-Hsin Wei, "Single-inductor dual-output DC-DC converters with high light-load efficiency and minimized cross-regulation for portable devices," IEEE VLSI Symp., pp. 132 - 133, June 2008.
2. Ming-Hsin Huang and Ke-Horng Chen, "Single-Inductor Multi-Output (SIMO) DC-DC Converters with High Light-Load Efficiency and Minimized Cross-Regulation for Portable Devices," in press IEEE JSSC.
3. Dongsheng Ma, Wing-Hung Ki, and Chi-Ying Tsui, "A pseudo-CCM/DCM SIMO switching converter with freewheel switching," IEEE JSSC, pp. 1007-1014, June 2003.
4. Dongsheng Ma "Automatic Substrate Switching Circuit for On-Chip Adaptive Power-Supply System," IEEE TCAS-II, Vol. 54, pp. 641~645, July 2007.
5. Young-Jin Woo, Hanh-Phuc Le, Gyu-Ha Cho, Gyu-Hyeong Cho, and Seong-Il Kim, "Load-Independent Control of Switching DC-DC Converters with Freewheeling Current Feedback," IEEE ISSCC, pp. 446-626, Feb. 2008.