JP2010075045A5 - - Google Patents

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Publication number
JP2010075045A5
JP2010075045A5 JP2009215808A JP2009215808A JP2010075045A5 JP 2010075045 A5 JP2010075045 A5 JP 2010075045A5 JP 2009215808 A JP2009215808 A JP 2009215808A JP 2009215808 A JP2009215808 A JP 2009215808A JP 2010075045 A5 JP2010075045 A5 JP 2010075045A5
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JP
Japan
Prior art keywords
signal
input voltage
integrated circuit
coupled
reset
Prior art date
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Application number
JP2009215808A
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English (en)
Japanese (ja)
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JP2010075045A (ja
JP5586003B2 (ja
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Publication date
Priority claimed from US12/234,442 external-priority patent/US8742740B2/en
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Publication of JP2010075045A publication Critical patent/JP2010075045A/ja
Publication of JP2010075045A5 publication Critical patent/JP2010075045A5/ja
Application granted granted Critical
Publication of JP5586003B2 publication Critical patent/JP5586003B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009215808A 2008-09-19 2009-09-17 電力変換器のための集積回路コントローラ Expired - Fee Related JP5586003B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/234,442 2008-09-19
US12/234,442 US8742740B2 (en) 2008-09-19 2008-09-19 Digital peak input voltage detector for a power converter controller

Publications (3)

Publication Number Publication Date
JP2010075045A JP2010075045A (ja) 2010-04-02
JP2010075045A5 true JP2010075045A5 (enExample) 2012-10-11
JP5586003B2 JP5586003B2 (ja) 2014-09-10

Family

ID=41633013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009215808A Expired - Fee Related JP5586003B2 (ja) 2008-09-19 2009-09-17 電力変換器のための集積回路コントローラ

Country Status (4)

Country Link
US (1) US8742740B2 (enExample)
EP (2) EP2166658A3 (enExample)
JP (1) JP5586003B2 (enExample)
CN (1) CN101677213B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8077484B2 (en) * 2010-04-29 2011-12-13 Power Integrations, Inc. Apparatus and method for detecting a change in output voltage of an isolated power converter
WO2013114710A1 (ja) * 2012-02-03 2013-08-08 株式会社村田製作所 スイッチング電源装置
US20130329464A1 (en) * 2012-06-06 2013-12-12 System General Corp. Digital power control circuit for power converter and control circuit for power converter
CN104488182B (zh) * 2012-07-26 2017-07-11 奥斯兰姆施尔凡尼亚公司 反激ac‑dc转换器
US9641066B2 (en) * 2012-07-31 2017-05-02 Texas Instruments Incorporated Switching regulator circuit/process counting clock cycles after regulator comparator change
TWI489243B (zh) * 2013-03-05 2015-06-21 Richtek Technology Corp Ｐｆｃ轉換器的電源管理ｉｃ、控制方法以及訊號峰值偵測器及方法
CN103116062B (zh) * 2013-03-11 2015-07-08 矽力杰半导体技术(杭州)有限公司 一种电压峰值检测电路及检测方法
JP5938008B2 (ja) 2013-05-27 2016-06-22 株式会社デンソー 電力変換装置
US9602013B2 (en) * 2014-05-13 2017-03-21 Power Integrations, Inc. Controller for a switch mode power converter
US9774248B2 (en) 2014-11-10 2017-09-26 Power Integrations, Inc. Introducing jitter to a switching frequency by way of modulating current limit
US9450478B1 (en) * 2015-04-10 2016-09-20 Power Integrations, Inc. Load responsive jitter
CN105403753B (zh) * 2015-11-26 2018-02-06 成都启臣微电子股份有限公司 一种开关电源初级电感峰值电流辅助采样电路
US10439482B2 (en) * 2017-09-22 2019-10-08 Texas Instruments Incorporated Adaptive drive strength switching converter
US12013420B2 (en) * 2022-03-25 2024-06-18 Hamilton Sundstrand Corporation Alternative voltage measurement over extended operating conditions

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560940A (en) * 1983-06-10 1985-12-24 Magnetic Peripherals Inc. Peak amplitude measurement
US5283582A (en) * 1991-12-20 1994-02-01 Texas Instruments Incorporated Circuitry and method for current input analog to digital conversion
US6177787B1 (en) * 1998-09-11 2001-01-23 Linear Technology Corporation Circuits and methods for controlling timing and slope compensation in switching regulators
US6249876B1 (en) * 1998-11-16 2001-06-19 Power Integrations, Inc. Frequency jittering control for varying the switching frequency of a power supply
US6473280B1 (en) * 2000-10-12 2002-10-29 Analog Devices, Inc. Switching voltage regulator failure detection circuit and method
JP3987949B2 (ja) * 2001-02-26 2007-10-10 サンケン電気株式会社 交流直流変換回路
TW569545B (en) * 2002-10-24 2004-01-01 Endpoints Technology Corp Analog/digital converter
US7057907B2 (en) * 2003-11-21 2006-06-06 Fairchild Semiconductor Corporation Power converter having improved control
US7064585B2 (en) * 2003-12-30 2006-06-20 Intel Corporation Detecting peak signals
US7573250B2 (en) * 2004-08-24 2009-08-11 International Rectifier Corporation Method and apparatus for calibrating a ramp signal
US7812576B2 (en) * 2004-09-24 2010-10-12 Marvell World Trade Ltd. Power factor control systems and methods
US7292013B1 (en) * 2004-09-24 2007-11-06 Marvell International Ltd. Circuits, systems, methods, and software for power factor correction and/or control
TWI288999B (en) * 2005-03-01 2007-10-21 Realtek Semiconductor Corp Switching regulator
DE102005015992B4 (de) * 2005-04-07 2011-09-15 Texas Instruments Deutschland Gmbh DC-DC-Wandler
WO2007003967A2 (en) * 2005-07-06 2007-01-11 Cambridge Semiconductor Limited Switch mode power supply control systems
US7760799B2 (en) * 2005-09-28 2010-07-20 Altera Corporation Programmable digital equalization control circuitry and methods
JP4814705B2 (ja) * 2005-10-13 2011-11-16 パナソニック株式会社 半導体集積回路装置及び電子装置
US7187316B1 (en) * 2006-02-06 2007-03-06 Brookhaven Science Associates, Llc Method and apparatus for clockless analog-to-digital conversion and peak detection
US7576525B2 (en) * 2006-10-21 2009-08-18 Advanced Analogic Technologies, Inc. Supply power control with soft start
US7532147B2 (en) * 2007-01-24 2009-05-12 Panasonic Corporation Analog voltage latch
JP5211523B2 (ja) * 2007-03-27 2013-06-12 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータ、電源供給方法および電源供給システム
TW200841565A (en) * 2007-04-04 2008-10-16 Richtek Techohnology Corp Device for detecting zero current applied in switching regulator and method thereof
KR101370650B1 (ko) * 2007-04-25 2014-03-10 페어차일드코리아반도체 주식회사 스위치 제어 장치, 스위치 제어 방법 및 이를 이용하는컨버터 및 그 구동방법

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