WO2012098074A3 - Voltage transformer for operating at least one digital switch - Google Patents

Voltage transformer for operating at least one digital switch Download PDF

Info

Publication number
WO2012098074A3
WO2012098074A3 PCT/EP2012/050555 EP2012050555W WO2012098074A3 WO 2012098074 A3 WO2012098074 A3 WO 2012098074A3 EP 2012050555 W EP2012050555 W EP 2012050555W WO 2012098074 A3 WO2012098074 A3 WO 2012098074A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage transformer
output
voltage
input
operating
Prior art date
Application number
PCT/EP2012/050555
Other languages
German (de)
French (fr)
Other versions
WO2012098074A2 (en
Inventor
Thomas Schupp
Original Assignee
Continental Automotive Gmbh
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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of WO2012098074A2 publication Critical patent/WO2012098074A2/en
Publication of WO2012098074A3 publication Critical patent/WO2012098074A3/en

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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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Abstract

The voltage transformer (10) for operating at least one digital switch has a supply voltage input (11) and a reference voltage output (12). Furthermore, the voltage transformer (10) comprises a clocked step-down converter (20) having a first input (21), which is electrically coupled to the supply voltage input (11), and a first output, which is electrically coupled to the reference voltage output (12). In addition, the voltage transformer (10) comprises a clocked step-up converter (30) having a second output (32), which is electrically coupled to the supply voltage input (11), and a second input (31), which is electrically coupled to the reference voltage output (12). The voltage transformer (10) has an actuating circuit (40) which is designed to take a controlled variable, which is representative of a voltage applied to the reference voltage output (12), as a basis for actuating the step-down converter (20) and/or the step-up converter (30).
PCT/EP2012/050555 2011-01-20 2012-01-16 Voltage transformer for operating at least one digital switch WO2012098074A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110009048 DE102011009048A1 (en) 2011-01-20 2011-01-20 Voltage converter for operating at least one digital switch
DE102011009048.7 2011-01-20

Publications (2)

Publication Number Publication Date
WO2012098074A2 WO2012098074A2 (en) 2012-07-26
WO2012098074A3 true WO2012098074A3 (en) 2012-11-15

Family

ID=45531866

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/050555 WO2012098074A2 (en) 2011-01-20 2012-01-16 Voltage transformer for operating at least one digital switch

Country Status (2)

Country Link
DE (1) DE102011009048A1 (en)
WO (1) WO2012098074A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841220A (en) * 1987-09-23 1989-06-20 Tabisz Wojciech A Dc-to-Dc converters using multi-resonant switches
DE19711017A1 (en) * 1997-03-17 1998-10-08 Siemens Ag Electric power feeder for multistage gradient amplifier
WO2008039526A2 (en) * 2006-09-25 2008-04-03 Flextronics Ap, Llc Bi-directional regulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841220A (en) * 1987-09-23 1989-06-20 Tabisz Wojciech A Dc-to-Dc converters using multi-resonant switches
DE19711017A1 (en) * 1997-03-17 1998-10-08 Siemens Ag Electric power feeder for multistage gradient amplifier
WO2008039526A2 (en) * 2006-09-25 2008-04-03 Flextronics Ap, Llc Bi-directional regulator

Also Published As

Publication number Publication date
WO2012098074A2 (en) 2012-07-26
DE102011009048A1 (en) 2012-07-26

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