JP4093185B2 - スイッチング電源装置 - Google Patents

スイッチング電源装置 Download PDF

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Publication number
JP4093185B2
JP4093185B2 JP2004004038A JP2004004038A JP4093185B2 JP 4093185 B2 JP4093185 B2 JP 4093185B2 JP 2004004038 A JP2004004038 A JP 2004004038A JP 2004004038 A JP2004004038 A JP 2004004038A JP 4093185 B2 JP4093185 B2 JP 4093185B2
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JP
Japan
Prior art keywords
input voltage
circuit
current
voltage
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004004038A
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English (en)
Japanese (ja)
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JP2005198454A (ja
Inventor
瑞木 宇津野
康寛 岡部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanken Electric Co Ltd
Original Assignee
Sanken Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Priority to JP2004004038A priority Critical patent/JP4093185B2/ja
Priority to CNB2005100005167A priority patent/CN100405726C/zh
Publication of JP2005198454A publication Critical patent/JP2005198454A/ja
Application granted granted Critical
Publication of JP4093185B2 publication Critical patent/JP4093185B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004004038A 2004-01-09 2004-01-09 スイッチング電源装置 Expired - Fee Related JP4093185B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004004038A JP4093185B2 (ja) 2004-01-09 2004-01-09 スイッチング電源装置
CNB2005100005167A CN100405726C (zh) 2004-01-09 2005-01-07 开关电源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004004038A JP4093185B2 (ja) 2004-01-09 2004-01-09 スイッチング電源装置

Publications (2)

Publication Number Publication Date
JP2005198454A JP2005198454A (ja) 2005-07-21
JP4093185B2 true JP4093185B2 (ja) 2008-06-04

Family

ID=34818759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004004038A Expired - Fee Related JP4093185B2 (ja) 2004-01-09 2004-01-09 スイッチング電源装置

Country Status (2)

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JP (1) JP4093185B2 (zh)
CN (1) CN100405726C (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340149B (zh) * 2007-07-03 2011-01-26 尼克森微电子股份有限公司 具有输入补偿的输出限流控制装置
JP5217544B2 (ja) * 2008-03-19 2013-06-19 富士電機株式会社 スイッチング電源制御用半導体装置、起動回路、およびスイッチング電源装置の起動方法
JP5648316B2 (ja) * 2010-05-18 2015-01-07 サンケン電気株式会社 スイッチング電源装置
CN102013820B (zh) * 2010-10-22 2012-07-04 凹凸电子(武汉)有限公司 交流-直流转换器、方法以及控制器
CN102299617B (zh) * 2011-08-23 2014-04-30 杨义根 自动电压开关及其实现方法
CN102594175B (zh) * 2012-03-06 2014-06-25 广州金升阳科技有限公司 一种交流变直流电路
JP6123132B2 (ja) * 2012-12-28 2017-05-10 パナソニックIpマネジメント株式会社 発光素子点灯装置、および照明器具
TWI479784B (zh) * 2013-03-18 2015-04-01 Power Forest Technology Corp 交流直流轉換電路
CN103475206B (zh) * 2013-09-23 2016-02-17 深圳科士达科技股份有限公司 一种宽电压辅助电源pwm芯片的启动电路
CN105720807B (zh) * 2014-12-03 2018-05-29 万国半导体(开曼)股份有限公司 用于检测输入电压和泄放滞留电压的方法及装置
KR102343260B1 (ko) * 2015-01-12 2021-12-23 엘지전자 주식회사 전력변환장치, 및 이를 구비하는 공기조화기
CN104767371A (zh) * 2015-04-20 2015-07-08 成都岷创科技有限公司 交直流转换启动电路
JP6227598B2 (ja) 2015-07-15 2017-11-08 ファナック株式会社 後段にdc−dcコンバータを備えるデジタル制御電源
JP6886107B2 (ja) * 2017-04-07 2021-06-16 富士通株式会社 電源回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002017086A (ja) * 2000-04-26 2002-01-18 Sony Corp スイッチング電源
JP3883826B2 (ja) * 2001-07-18 2007-02-21 ソニー株式会社 スイッチング電源装置

Also Published As

Publication number Publication date
JP2005198454A (ja) 2005-07-21
CN100405726C (zh) 2008-07-23
CN1638253A (zh) 2005-07-13

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