JP2022537387A5 - - Google Patents

Info

Publication number
JP2022537387A5
JP2022537387A5 JP2021575530A JP2021575530A JP2022537387A5 JP 2022537387 A5 JP2022537387 A5 JP 2022537387A5 JP 2021575530 A JP2021575530 A JP 2021575530A JP 2021575530 A JP2021575530 A JP 2021575530A JP 2022537387 A5 JP2022537387 A5 JP 2022537387A5
Authority
JP
Japan
Prior art keywords
capacitor
input
isolated converter
converter according
circuit
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
JP2021575530A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022537387A (ja
JP7746167B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2020/058975 external-priority patent/WO2020254003A1/en
Publication of JP2022537387A publication Critical patent/JP2022537387A/ja
Publication of JP2022537387A5 publication Critical patent/JP2022537387A5/ja
Application granted granted Critical
Publication of JP7746167B2 publication Critical patent/JP7746167B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021575530A 2019-06-21 2020-03-30 絶縁型変換器、及び前記絶縁型変換器を使用するｌｅｄドライバ Active JP7746167B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2019092337 2019-06-21
CNPCT/CN2019/092337 2019-06-21
EP19193580.8 2019-08-26
EP19193580 2019-08-26
PCT/EP2020/058975 WO2020254003A1 (en) 2019-06-21 2020-03-30 An isolated converter and led driver using the isolated converter

Publications (3)

Publication Number Publication Date
JP2022537387A JP2022537387A (ja) 2022-08-25
JP2022537387A5 true JP2022537387A5 (enExample) 2024-08-13
JP7746167B2 JP7746167B2 (ja) 2025-09-30

Family

ID=69954077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575530A Active JP7746167B2 (ja) 2019-06-21 2020-03-30 絶縁型変換器、及び前記絶縁型変換器を使用するｌｅｄドライバ

Country Status (6)

Country Link
US (1) US11638341B2 (enExample)
EP (1) EP3987634B1 (enExample)
JP (1) JP7746167B2 (enExample)
CN (1) CN114072998A (enExample)
ES (1) ES2961867T3 (enExample)
WO (1) WO2020254003A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3843505B1 (en) 2019-12-23 2024-11-27 Tridonic GmbH & Co. KG Isolated and primary side switched driver for lighting means
EP4252341A4 (en) * 2021-01-15 2024-02-14 Tridonic GmbH & Co KG POWER SUPPLY CIRCUIT, CONTROL METHOD, LIGHTING DEVICE DRIVERS AND LIGHTING EQUIPMENT
EP4102699A1 (en) 2021-06-10 2022-12-14 Tridonic GmbH & Co. KG Measurement of performance data of led power supplies
CN113543409B (zh) * 2021-08-05 2024-01-12 深圳深川智能有限公司 一种led灯具的驱动电源
CN115459565B (zh) * 2022-11-10 2023-03-10 成都智融微电子有限公司 一种状态切换控制装置
WO2024240536A1 (en) * 2023-05-23 2024-11-28 Signify Holding B.V. Detecting a leakage current
CN119341334A (zh) * 2023-07-20 2025-01-21 芜湖美的智能厨电制造有限公司 燃气设备的供电电路和燃气设备
CN116614916B (zh) * 2023-07-21 2023-11-03 深圳莱福德科技股份有限公司 智慧照明驱动多信号检测电路及装置
CN221487927U (zh) * 2023-11-27 2024-08-06 漳州立达信光电子科技有限公司 Led驱动电路及应急照明系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055265A (en) * 1979-07-25 1981-02-25 Philips Electronic Associated Comparison circuits
JPH0894680A (ja) * 1994-09-26 1996-04-12 Funai Techno Syst Kk タイミング検出回路
JPH11122923A (ja) * 1997-10-08 1999-04-30 Sharp Corp 雑音防止回路
JP3613223B2 (ja) * 2001-10-17 2005-01-26 インターナショナル・ビジネス・マシーンズ・コーポレーション スイッチング電源装置
US6643158B2 (en) * 2001-10-31 2003-11-04 Mobility Electronics, Inc. Dual input AC/DC to programmable DC output converter
US6788558B2 (en) * 2002-09-19 2004-09-07 International Rectifier Corporation Passive common mode filter and method for operating a passive common mode filter
JP2004274847A (ja) * 2003-03-06 2004-09-30 Hitachi Industrial Equipment Systems Co Ltd 電源回路及びこれを用いた電子機器
CN1913319A (zh) * 2005-06-30 2007-02-14 索尼株式会社 开关电源电路
US8222882B2 (en) * 2009-01-30 2012-07-17 Power Integrations, Inc. Power supply controller with input voltage compensation for efficiency and maximum power output
KR20100092157A (ko) * 2009-02-12 2010-08-20 삼성전기주식회사 전도 ｅｍｉ 저감을 위한 파워 컨버터 트랜스포머 및 이를 포함하는 전원 장치
US8374013B2 (en) 2010-01-20 2013-02-12 Shenzhen LVSUN Technology Co., Ltd. Power supply with an interface for AC and DC signals
WO2012061997A1 (en) * 2010-11-12 2012-05-18 Motorola Mobility, Inc. Device with dynamic impedance circuit, system and operating method thereof
US8680787B2 (en) * 2011-03-15 2014-03-25 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
JP5916390B2 (ja) * 2012-01-10 2016-05-11 株式会社アイ・ライティング・システム 電源ユニット及びそれを用いたｌｅｄ照明装置
US9543845B2 (en) * 2013-10-15 2017-01-10 Power Integrations, Inc. Generating a control signal based on leading edge dimming detection for maintaining input current of a power converter
KR101514553B1 (ko) 2013-10-17 2015-04-22 삼성전기주식회사 전원 공급 장치
DE102013224749B4 (de) * 2013-12-03 2025-01-23 Tridonic Gmbh & Co Kg Treiberschaltung für Leuchtmittel, insbesondere LEDs, LED-Modul und Leuchte, jeweils mit einer solchen Schaltung, sowie entsprechendes Verfahren
US9479065B2 (en) * 2014-10-17 2016-10-25 Power Integrations, Inc. Controller supply terminal boosting
US9455636B2 (en) * 2014-12-16 2016-09-27 Stmicroelectronics S.R.L. Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter
JP2016163537A (ja) 2015-03-05 2016-09-05 株式会社沖データ 電源装置および印刷装置
TWI580168B (zh) * 2015-05-21 2017-04-21 立錡科技股份有限公司 具有同步控制功能的電源轉換器及其控制方法
US9887630B2 (en) * 2016-05-27 2018-02-06 Apple Inc. Gain adjustment circuit to enhance stability of multiple-output AC/DC converters
US10128740B1 (en) * 2016-09-06 2018-11-13 Universal Lighting Technologies Dynamic AC impedance stabilization in a flyback LED driver

Similar Documents

Publication Publication Date Title
JP2022537387A5 (enExample)
US10122349B1 (en) Multi-mode power train integrated circuit
JP4200364B2 (ja) スイッチング式ａｃアダプタ回路
US5399965A (en) Floating data interface
US12301122B2 (en) Isolated gate driver
JP3417127B2 (ja) 電力変換装置のドライブ回路
TWI693779B (zh) 使用霍爾效應感測器的開關模式功率轉換器及其方法
CN217741393U (zh) 无线功率系统
US9374010B2 (en) Power adaptor
JPH0715949A (ja) 電力変換装置のゲート駆動回路
JP2638625B2 (ja) Ｍｏｓ−ｆｅｔゲート駆動回路
JPS58501610A (ja) 通信ラインのための検出回路
JPH10341570A (ja) 電源故障検出回路
JPS6329286B2 (enExample)
JPH0583944A (ja) 電源装置
JP2004239888A (ja) 電圧検出装置
JP2000295763A (ja) 多重化電源装置
JPS60176417A (ja) 停電検出装置
JP3813346B2 (ja) 電源装置
JP2712787B2 (ja) インバータ直流入力電流の検出方法及び検出回路
JPWO2024202425A5 (enExample)
JP3767322B2 (ja) 電源装置
JPH0410397A (ja) エックス線管電流検出回路
JP2000125549A (ja) 補助電源なしでオンオフ制御を可能にするスイッチング電源装置
JP2587044Y2 (ja) 電源装置のｏｎ／ｏｆｆ制御回路