DE602006002507D1 - Ladungspumpe und Bootstrap-Kondensator - Google Patents

Ladungspumpe und Bootstrap-Kondensator

Info

Publication number
DE602006002507D1
DE602006002507D1 DE602006002507T DE602006002507T DE602006002507D1 DE 602006002507 D1 DE602006002507 D1 DE 602006002507D1 DE 602006002507 T DE602006002507 T DE 602006002507T DE 602006002507 T DE602006002507 T DE 602006002507T DE 602006002507 D1 DE602006002507 D1 DE 602006002507D1
Authority
DE
Germany
Prior art keywords
bts
capacitor
bootstrap
charge pump
bootstrap capacitor
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.)
Active
Application number
DE602006002507T
Other languages
English (en)
Inventor
Emanuele Bodano
Cristian Garbossa
Marco Flaibani
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of DE602006002507D1 publication Critical patent/DE602006002507D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches

Landscapes

  • Dc-Dc Converters (AREA)
  • Cookers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE602006002507T 2006-07-04 2006-07-04 Ladungspumpe und Bootstrap-Kondensator Active DE602006002507D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06013877A EP1876709B1 (de) 2006-07-04 2006-07-04 Ladungspumpe und Bootstrap-Kondensator

Publications (1)

Publication Number Publication Date
DE602006002507D1 true DE602006002507D1 (de) 2008-10-09

Family

ID=37075523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006002507T Active DE602006002507D1 (de) 2006-07-04 2006-07-04 Ladungspumpe und Bootstrap-Kondensator

Country Status (4)

Country Link
US (1) US7468622B2 (de)
EP (1) EP1876709B1 (de)
AT (1) ATE406695T1 (de)
DE (1) DE602006002507D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7518352B2 (en) * 2007-05-11 2009-04-14 Freescale Semiconductor, Inc. Bootstrap clamping circuit for DC/DC regulators and method thereof
US8432712B2 (en) * 2008-05-30 2013-04-30 Itron, Inc. Single switch high efficiency power supply
JP5499877B2 (ja) * 2010-04-23 2014-05-21 三菱電機株式会社 電力用半導体装置
JP2012019625A (ja) * 2010-07-08 2012-01-26 Ricoh Co Ltd 駆動回路、該駆動回路を備えた半導体装置、これらを用いたスイッチングレギュレータおよび電子機器
JP5615435B2 (ja) 2010-07-30 2014-10-29 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ ブートストラップ調整電源
US8614567B2 (en) * 2011-01-05 2013-12-24 Analog Devices, Inc. Voltage regulator structures and methods with bootstrapped bias capacitor
EP2660979B1 (de) * 2012-04-30 2019-02-27 Dialog Semiconductor GmbH High-Side-Treiber mit Stromversorgungsfunktion
US20140084895A1 (en) * 2012-09-26 2014-03-27 Energy Pass Incorporation Method for performing refreshing control of a dc-to-dc converter, and associated apparatus
TWI509964B (zh) 2013-07-19 2015-11-21 Upi Semiconductor Corp 電源轉換器的驅動器及其驅動控制方法
KR20170030697A (ko) * 2015-09-09 2017-03-20 에스케이하이닉스 주식회사 균일한 프로그램 문턱전압값을 갖는 불휘발성 메모리장치 및 그 프로그램 방법
TWI711258B (zh) * 2017-09-12 2020-11-21 力智電子股份有限公司 電源切換電路與電源切換控制器的積體電路
US11165417B2 (en) * 2019-09-19 2021-11-02 Infineon Technologies Ag Efficient high-voltage digital I/O protection
JP7388317B2 (ja) * 2020-08-27 2023-11-29 三菱電機株式会社 駆動回路およびインバータ装置
CN114567153A (zh) * 2022-04-28 2022-05-31 广东华芯微特集成电路有限公司 应用于预驱电路的改善电路及预驱电路系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1228509B (it) * 1988-10-28 1991-06-19 Sgs Thomson Microelectronics Dispositivo per generare una tensione di alimentazione flottante per un circuito bootstrap capacitivo
US5502632A (en) * 1993-05-07 1996-03-26 Philips Electronics North America Corporation High voltage integrated circuit driver for half-bridge circuit employing a bootstrap diode emulator
EP0725481B1 (de) * 1995-01-31 2003-01-08 STMicroelectronics S.r.l. Treiberschaltung mit Ladungspumpe für einen Leistungstransistor
EP0743752B1 (de) * 1995-05-17 2004-07-28 STMicroelectronics S.r.l. Laden eines Bootstrap-Kondensators mittels eines lateralen DMOS-Transistors
DE69502093T2 (de) * 1995-06-30 1998-10-08 Sgs Thomson Microelectronics Versorgungsspannungsregler für Bootstrapleitung ohne Filterkondensator
US5638025A (en) * 1995-07-07 1997-06-10 National Semiconductor Corporation Amplified output stage containing N-channel output transistors and capacitive coupling stage
US6225857B1 (en) * 2000-02-08 2001-05-01 Analog Devices, Inc. Non-inverting driver circuit for low-dropout voltage regulator
DE10146168C2 (de) 2001-09-19 2003-07-31 Infineon Technologies Ag Ansteuerschaltung für einen High-Side-Schalter
JP3863508B2 (ja) * 2003-07-03 2006-12-27 Ｎｅｃエレクトロニクス株式会社 電源電圧検出回路及び半導体集積回路装置
US7026801B2 (en) * 2003-09-15 2006-04-11 Texas Instruments Incorporated Guaranteed bootstrap hold-up circuit for buck high side switch
US6836173B1 (en) * 2003-09-24 2004-12-28 System General Corp. High-side transistor driver for power converters
US7122996B1 (en) * 2004-06-01 2006-10-17 National Semiconductor Corporation Voltage regulator circuit
US7145316B1 (en) * 2005-06-06 2006-12-05 Micrel, Inc. Control circuit for monitoring and maintaining a bootstrap voltage in an N-channel buck regulator
US7321258B2 (en) * 2005-07-29 2008-01-22 Matsushita Electric Industrial Co., Ltd. Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converter

Also Published As

Publication number Publication date
EP1876709A1 (de) 2008-01-09
ATE406695T1 (de) 2008-09-15
EP1876709B1 (de) 2008-08-27
US7468622B2 (en) 2008-12-23
US20080007317A1 (en) 2008-01-10

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Legal Events

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