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| Presentation | 2009-06-19 14:00 A DC-DC Converter Using A High Speed Soft-Start Control Circuit Kimio Shibata, Cong-Kha Pham (The Univ. of Electro-Comm.)  EMD2009-14 CPM2009-26 OME2009-21 Link to ES Tech. Rep. Archives: EMD2009-14 CPM2009-26 OME2009-21 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The battery powered equipment demands small size, light weight and long battery operating time. The sleep mode and shut down mode is a way to reduce the power consumption. The high-speed power-up supply system enables a high frequent sleep mode system. DC-DC switching regulators generate the inrush current and overshoot voltage without a soft-start control circuit. The inrush current and the overshoot ruin the battery operating time and also the reliabilities of a coil and electronic parts. In this paper, proposes Current Mode PWM DC-DC Buck Converter which enables high-speed power-up without high inrush current and overshoot. The proposed control circuit decreased the inrush current and the output overshoot by independent of the load current, the input voltage, and the operating temperature. The power-up time, Soft-Start time, is reduced from 1/10 to 1/50 in comparison with the typical industry standard products. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Soft-Start / Current Mode / PWM / Control Circuit / DC-DC Converter / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 90, CPM2009-26, pp. 1-6, June 2009. | |
| Paper # | CPM2009-26 | |
| Date of Issue | 2009-06-12 (EMD, CPM, OME) | |
| 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 | EMD2009-14 CPM2009-26 OME2009-21 Link to ES Tech. Rep. Archives: EMD2009-14 CPM2009-26 OME2009-21 |
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| Conference Information | |
| Committee | CPM EMD OME |
| Conference Date | 2009-06-19 - 2009-06-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CPM |
| Conference Code | 2009-06-CPM-EMD-OME |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A DC-DC Converter Using A High Speed Soft-Start Control Circuit |
| Sub Title (in English) | |
| Keyword(1) | Soft-Start |
| Keyword(2) | Current Mode |
| Keyword(3) | PWM |
| Keyword(4) | Control Circuit |
| Keyword(5) | DC-DC Converter |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kimio Shibata |
| 1st Author's Affiliation | The University of Electro-Communications (The Univ. of Electro-Comm.) |
| 2nd Author's Name | Cong-Kha Pham |
| 2nd Author's Affiliation | The University of Electro-Communications (The Univ. of Electro-Comm.) |
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| Speaker | Author-1 |
| Date Time | 2009-06-19 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | CPM |
| Paper # | EMD2009-14, CPM2009-26, OME2009-21 |
| Volume (vol) | vol.109 |
| Number (no) | no.89(EMD), no.90(CPM), no.91(OME) |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2009-06-12 (EMD, CPM, OME) |
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