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Paper Abstract and Keywords
Presentation 2007-07-20 15:40
Self Turn-On Loss of Synchronized Rectifier -- In Case of Low Driving Impedance --
Katsuaki Murata, Koosuke Harada (Sojo Univ.) EE2007-26
Abstract (in Japanese) (See Japanese page) 
(in English) In a DC-DC converter of low output voltage and high output current, MOSFET is widely used as the low-side switch for high conversion efficiency instead of a free wheel diode. When the high-side switch is turned on as the low-side switch is off, the drain-source voltage rises rapidly and the gate-source voltage rises simultaneously through the drain-gate capacity Cdg. As a result, the drain current flows and the loss occurs in the MOSFET. We call this phenomenon ‘Self Turn-on’.
Keyword (in Japanese) (See Japanese page) 
(in English) DC-DC converter / Self Turn-on / conversion efficiency / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 149, EE2007-26, pp. 107-112, July 2007.
Paper # EE2007-26 
Date of Issue 2007-07-12 (EE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EE2007-26

Conference Information
Committee EE  
Conference Date 2007-07-19 - 2007-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To EE 
Conference Code 2007-07-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Self Turn-On Loss of Synchronized Rectifier 
Sub Title (in English) In Case of Low Driving Impedance 
Keyword(1) DC-DC converter  
Keyword(2) Self Turn-on  
Keyword(3) conversion efficiency  
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1st Author's Name Katsuaki Murata  
1st Author's Affiliation Sojo University (Sojo Univ.)
2nd Author's Name Koosuke Harada  
2nd Author's Affiliation Sojo University (Sojo Univ.)
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Speaker Author-1 
Date Time 2007-07-20 15:40:00 
Presentation Time 30 minutes 
Registration for EE 
Paper # EE2007-26 
Volume (vol) vol.107 
Number (no) no.149 
Page pp.107-112 
#Pages 6 
Date of Issue 2007-07-12 (EE) 

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