Title :
A single-stage single-switch flyback converter with synchronous rectifier
Author :
Kim, Bong-Suck ; Kwon, Jtng-Min ; Ryu, Ho-Seon ; Lim, Ik-Hun ; Bong-Hwan Kwon
Author_Institution :
Korea Electr. Power Res. Inst.
Abstract :
A single-stage single-switch flyback converter with synchronous rectifier is proposed. The proposed single-stage single-switch technique meets the IEC1000-3-2 harmonic requirements. The proposed SR is the voltage driven synchronous rectifier (VDSR) which operates depending on the voltage drop across the drain and source of the MOSFET. Experimental results for the 85 W (12 V/7.1 A) proposed converter are shown
Keywords :
MOSFET; rectifying circuits; switching convertors; 1 A; 12 V; IEC1000-3-2 harmonic requirements; MOSFET; single-stage single-switch flyback converter; synchronous rectifier; voltage driven synchronous rectifier; voltage drop; Circuits; Inductance; Microelectronics; Power engineering computing; Power harmonic filters; Rectifiers; Schottky diodes; Switched-mode power supply; Switches; Voltage;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219642