DE60239117D1 - In Schwachleistungsbetrieb laufendes Schaltnetzteil und Mobiltelefon - Google Patents

In Schwachleistungsbetrieb laufendes Schaltnetzteil und Mobiltelefon

Info

Publication number
DE60239117D1
DE60239117D1 DE60239117T DE60239117T DE60239117D1 DE 60239117 D1 DE60239117 D1 DE 60239117D1 DE 60239117 T DE60239117 T DE 60239117T DE 60239117 T DE60239117 T DE 60239117T DE 60239117 D1 DE60239117 D1 DE 60239117D1
Authority
DE
Germany
Prior art keywords
low
mobile phone
power supply
operation running
running switching
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 - Lifetime
Application number
DE60239117T
Other languages
English (en)
Inventor
Jerome Nebon
Alexandre Balmefrezol
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE60239117D1 publication Critical patent/DE60239117D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
DE60239117T 2001-09-07 2002-09-06 In Schwachleistungsbetrieb laufendes Schaltnetzteil und Mobiltelefon Expired - Lifetime DE60239117D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111568A FR2829653A1 (fr) 2001-09-07 2001-09-07 Dispositif d'alimentation a decoupage adapte pour les faibles consommations de courant, et telephone cellulaire dote d'un tel dispositif

Publications (1)

Publication Number Publication Date
DE60239117D1 true DE60239117D1 (de) 2011-03-24

Family

ID=8867049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239117T Expired - Lifetime DE60239117D1 (de) 2001-09-07 2002-09-06 In Schwachleistungsbetrieb laufendes Schaltnetzteil und Mobiltelefon

Country Status (4)

Country Link
US (1) US6897640B2 (de)
EP (1) EP1292161B8 (de)
DE (1) DE60239117D1 (de)
FR (1) FR2829653A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190224B2 (en) * 2003-11-06 2007-03-13 Marvell World Trade Ltd. Class D amplifier
US7078942B2 (en) * 2004-03-18 2006-07-18 Hon Hai Precision Ind. Co., Ltd. Driving apparatus for generating a driving current using PWM
US7005836B1 (en) * 2004-09-10 2006-02-28 Semiconductor Components Industries, L.L.C. Differential power supply controller and method therefor
US7400127B2 (en) * 2005-05-23 2008-07-15 Semiconductor Components Industries, L.L.C. Method for regulating an output signal and circuit therefor
US7656142B2 (en) * 2005-07-14 2010-02-02 Linear Technology Corporation Switching regulator with variable slope compensation
US7626463B2 (en) * 2006-08-25 2009-12-01 Ameritherm, Inc. Automatic frequency compensation for pulse width modulated RF level control
US8222874B2 (en) * 2007-06-26 2012-07-17 Vishay-Siliconix Current mode boost converter using slope compensation
JP4631916B2 (ja) * 2008-02-21 2011-02-16 日本テキサス・インスツルメンツ株式会社 昇圧形ｄｃ−ｄｃコンバータ
US7764054B1 (en) * 2008-05-21 2010-07-27 Fairchild Semiconductor Corporation Voltage regulator with current-mode dual-edge width modulation and non-linear control
KR100943342B1 (ko) 2009-10-09 2010-02-19 주식회사 바이콤 디지털 증폭기의 클럭신호에 동기된 스위칭 파워 서플라이의 클럭신호 발생장치
JP5696414B2 (ja) * 2010-09-22 2015-04-08 ヤマハ株式会社 電圧生成回路
FR3087973A1 (fr) 2018-10-25 2020-05-01 Stmicroelectronics (Grenoble 2) Sas Procede de reglage d'une source d'alimentation a decoupage du type abaisseur de tension, et source d'alimentation correspondante
US11463052B2 (en) 2020-11-30 2022-10-04 Stmicroelectronics S.R.L. PWM driving circuit and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302802A (en) * 1979-08-08 1981-11-24 Hewlett-Packard Company Flyback power supply regulator
JPH0759109B2 (ja) * 1988-04-20 1995-06-21 日本電気株式会社 終話処理機能付自動車電話端末機
US5481178A (en) * 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
TW441840U (en) * 1999-07-15 2001-06-16 Via Tech Inc Voltage switched regulator
US6396250B1 (en) * 2000-08-31 2002-05-28 Texas Instruments Incorporated Control method to reduce body diode conduction and reverse recovery losses
US6285174B1 (en) * 2000-10-13 2001-09-04 National Semiconductor Corporation Switching DC-to-Dc converter having on-time signal generation circuit and method for generating signal indicative of converter on-time

Also Published As

Publication number Publication date
EP1292161B8 (de) 2011-05-04
EP1292161B1 (de) 2011-02-09
US20030122531A1 (en) 2003-07-03
EP1292161A1 (de) 2003-03-12
US6897640B2 (en) 2005-05-24
FR2829653A1 (fr) 2003-03-14

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