Title :
A unification MOSFET switching-off model
Author :
Wang, Yueqing ; Zhu, Zhijie ; Huang, Yuling ; Zhang, Qingyou ; Ying, Jianping
Author_Institution :
Delta Power Electron. Center, Shanghai
Abstract :
This paper summarizes the personality and generality of common used topologies in power supply and puts forward novel switching-off model by analyzing and comparing the experiment waveforms with theoretical model. In the model, the effects of equivalent parallel capacitor of D-S and leakage inductance in the circuit serried with MOSFET drain are taken into account. The calculated results are compared with those of tested. The proposed switching model process and derived algorithm appears available for most of MOSFET
Keywords :
MOSFET; capacitors; inductance; power supply circuits; equivalent parallel capacitor; leakage inductance; power supply; unification MOSFET switching-off model; Bridge circuits; Capacitors; Circuit testing; Circuit topology; MOSFET circuits; Power electronics; Power supplies; Resistors; Switching loss; Voltage;
Conference_Titel :
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Conference_Location :
Raleigh, NC
Print_ISBN :
0-7803-9252-3
DOI :
10.1109/IECON.2005.1568980
