A PLL-based high-stability single-inductor 6-channel output DC-DC buck converter

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn 53, Issue , 2010, Pages 200-201

  Lee, Kwang Chan ^a   Chae, Chang Seok ^a   Cho, Gyu Ha ^b   Cho, Gyu Hyeong ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b JDA Technology Company Ltd   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNEL OUTPUT; CONSTANT SWITCHING FREQUENCY; CURRENT MODE; DC-DC BUCK CONVERTER; FEEDBACK CONTROL LOOPS; LOAD CONDITION; MULTIFUNCTIONALITY; MULTIPLE VOLTAGE; PORTABLE SYSTEM; POWER MANAGEMENTS; PWM CONVERTER; SWITCHING CONVERTER;

PHASE LOCKED LOOPS; PULSE MODULATION; PULSE WIDTH MODULATION; SWITCHING CIRCUITS;

SYSTEM STABILITY;

EID: 77952158633     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2010.5433988     Document Type: Conference Paper

References (6)

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2. H-P. Le, C-S. Chae, K-C Lee, et al., "A Single-Inductor Switching DC-DC Converter with 5 outputs and Ordered Power-Distributive Control," IEEE ISSCC Dig. Tech. Papers, pp. 534-535, Feb., 2007.
3. C-S. Chae, H-P. Le, K-C Lee, et al., "A Single-Inductor Step-Up DC-DC Switching Converter with Bipolar Outputs for Active Matrix OLED Mobile Display Panels," IEEE ISSCC Dig. Tech. Papers, pp. 136-137, Feb., 2007.
4. C-H. Tso and J-C Wu, "A Ripple Control Buck Regulator With Fixed Output Frequency," IEEE Power Electron. Lett., vol. 1, no. 3, pp. 61-63, Sept., 2003.
5. S-H. Jung, "Switching Frequency Controlled Hysteresis DC-DC Converter Topologies and Control IC Design," Doctoral Dissertation, KAIST, 2003.
6. E. Siragusa and I. Galton, "A Digitally Enhanced 1.8V 15b 40MS/s CMOS Pipelined ADC," IEEE ISSCC Dig. Tech. Papers, pp. 452-453., Feb., 2004.