Title :
Single inductor dual output switching converter using exclusive control method
Author :
Kobori, Yasunori ; Feng Zhao ; Quan Li ; Murong Li ; Shu Wu ; Nosker, Zachary ; Mohyar, Shaiful N. ; Takai, N. ; Kobayashi, Hideo ; Odaguchi, Takahiro ; Nakanishi, Isao ; Ueda, Kazunori ; Matsuda, Jun-ichi
Author_Institution :
Div. of Electron. & Inf., Gunma Univ. Kiryu, Kiryu, Japan
Abstract :
This paper proposes a single inductor dual output (SIDO) DC-DC Converter with exclusive control circuit. We propose two kinds of SIDO converter: a buck-buck and a boost-boost converter. We have simulated and experimented with exclusive control method. Dual voltage outputs are controlled exclusively, using error voltage feedback. This approach requires no current sensors and does not depend on the value of output voltage or output current. We describe circuit topologies, operation principles, simulation results and experimental results. Experimental self (load) regulation and cross regulation are 20mVpp in the buck-buck converter and 5mVpp in the boost-boost converter.
Keywords :
DC-DC power convertors; switching convertors; voltage control; SIDO DC-DC converter; boost-boost converter; buck-buck converter; cross regulation; dual output switching converter; error voltage feedback; exclusive control method; self regulation; single inductor switching converter; voltage control; Inductors; Integrated circuit modeling; Pulse width modulation; Switches; Transient analysis; Voltage control; DC-DC converter; exclusive control; switching SIDO converter;
Conference_Titel :
Power Engineering, Energy and Electrical Drives (POWERENG), 2013 Fourth International Conference on
Conference_Location :
Istanbul
DOI :
10.1109/PowerEng.2013.6635627
