Title :
A digital integrated circuit for switching of parallel connected converters
Author :
Rodriguez-Andina, Juan J. ; Farina, Jose ; Nogueiras-Melendez, Andres A. ; Lago, Alfonso
Author_Institution :
Dept. de Tecnologia Electron., Vigo Univ., Spain
Abstract :
This paper presents the design of a digital integrated circuit (IC) capable of generating PWM control signals for up to four switching DC/DC power converters. For parallel multi-converter applications, the circuit implements the synchronized voltage mode control. The use of the circuit for controlling a power supply system consisting of four parallel connected buck power converters is described
Keywords :
DC-DC power convertors; PWM power convertors; digital control; digital integrated circuits; power engineering computing; power supplies to apparatus; switching; switching circuits; voltage control; PWM control signals generation; digital integrated circuit; parallel-connected buck power converters; power supply system; switching DC/DC power converters; synchronized voltage mode control; DC generators; Digital integrated circuits; Power generation; Pulse width modulation; Pulse width modulation converters; Signal design; Signal generators; Switching circuits; Switching converters; Voltage control;
Conference_Titel :
Industrial Electronics, 1998. Proceedings. ISIE '98. IEEE International Symposium on
Conference_Location :
Pretoria
Print_ISBN :
0-7803-4756-0
DOI :
10.1109/ISIE.1998.711544
