JP2002142455A5 - - Google Patents

Download PDF

Info

Publication number
JP2002142455A5
JP2002142455A5 JP2000332313A JP2000332313A JP2002142455A5 JP 2002142455 A5 JP2002142455 A5 JP 2002142455A5 JP 2000332313 A JP2000332313 A JP 2000332313A JP 2000332313 A JP2000332313 A JP 2000332313A JP 2002142455 A5 JP2002142455 A5 JP 2002142455A5
Authority
JP
Japan
Prior art keywords
winding
switch
converter
light load
output
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.)
Granted
Application number
JP2000332313A
Other languages
English (en)
Japanese (ja)
Other versions
JP3781174B2 (ja
JP2002142455A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000332313A priority Critical patent/JP3781174B2/ja
Priority claimed from JP2000332313A external-priority patent/JP3781174B2/ja
Priority to US10/011,456 priority patent/US6466462B2/en
Priority to CN01137782A priority patent/CN1351409A/zh
Publication of JP2002142455A publication Critical patent/JP2002142455A/ja
Publication of JP2002142455A5 publication Critical patent/JP2002142455A5/ja
Application granted granted Critical
Publication of JP3781174B2 publication Critical patent/JP3781174B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000332313A 2000-10-31 2000-10-31 Ｄｃ／ｄｃコンバータ Expired - Fee Related JP3781174B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000332313A JP3781174B2 (ja) 2000-10-31 2000-10-31 Ｄｃ／ｄｃコンバータ
US10/011,456 US6466462B2 (en) 2000-10-31 2001-10-30 DC/DC converter having a control circuit to reduce losses at light loads
CN01137782A CN1351409A (zh) 2000-10-31 2001-10-31 Dc/dc逆变器和dc/dc逆变器的控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000332313A JP3781174B2 (ja) 2000-10-31 2000-10-31 Ｄｃ／ｄｃコンバータ

Publications (3)

Publication Number Publication Date
JP2002142455A JP2002142455A (ja) 2002-05-17
JP2002142455A5 true JP2002142455A5 (enrdf_load_stackoverflow) 2005-05-26
JP3781174B2 JP3781174B2 (ja) 2006-05-31

Family

ID=18808537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000332313A Expired - Fee Related JP3781174B2 (ja) 2000-10-31 2000-10-31 Ｄｃ／ｄｃコンバータ

Country Status (1)

Country Link
JP (1) JP3781174B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1324796C (zh) * 2002-08-12 2007-07-04 栢怡国际股份有限公司 开关式电源变换器的控制方法
JP4553881B2 (ja) * 2005-11-18 2010-09-29 株式会社デンソー Ｄｃ／ｄｃコンバータの制御方法
US9374011B2 (en) 2013-01-22 2016-06-21 Power Integrations, Inc. Secondary controller for use in synchronous flyback converter
CN113162419B (zh) * 2021-03-24 2023-11-14 西安微电子技术研究所 一种基于峰值电流控制的轻载环流抑制电路
JP7658293B2 (ja) 2022-02-07 2025-04-08 株式会社豊田自動織機 電力変換装置

Similar Documents

Publication Publication Date Title
US7626834B2 (en) Double ended converter with output synchronous rectifier and auxiliary input regulator
JP5396251B2 (ja) 直流―直流双方向コンバータ回路
US6912143B2 (en) Synchronous rectifier with burst mode control
JP2002112544A (ja) スイッチング電源装置
TW200419885A (en) Current driven synchronous rectifier with energy recovery using hysteresis driver
WO2002041481A3 (en) Dc-dc converter with reduced input current ripples
US6859372B2 (en) Bridge-buck converter with self-driven synchronous rectifiers
US9490717B2 (en) Switching power supply circuit
JP2011091898A (ja) バッテリ充電器
JP5713171B2 (ja) Ａｃ−ｄｃコンバータ
JP2002142455A5 (enrdf_load_stackoverflow)
JP2020058116A (ja) スイッチング電源及びこれを有する装置
JP5007966B2 (ja) Ａｃ−ｄｃコンバータ
JP4432491B2 (ja) スイッチング電源装置
JPH0464207B2 (enrdf_load_stackoverflow)
JP2005192367A (ja) スイッチング電源装置
JPH10178775A (ja) スイッチング電源
JP3535041B2 (ja) Ｄｃ／ｄｃコンバータ
JP3179423B2 (ja) トランスリセット回路および電源回路
JP2006149009A (ja) Ｄｃ／ｄｃコンバータ
JP2002199713A (ja) 同期整流型フォワードコンバータ
JP3595737B2 (ja) 自励フライバック・コンバータ
JP2007124759A (ja) 直流変換装置
JP2005080372A (ja) コンバータ装置
JP3770863B2 (ja) スイッチング電源用同期整流回路