Switched Power Converter with Multiple Outputs

A switched mode power converter comprising a main inductor and a half bridge for providing an inductor current is described. The power converter comprises a first output power switch for directing the inductor current to a first output port and bypass circuitry for making at least part of the induct...

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Bibliographische Detailangaben
Hauptverfasser:	Faerber Martin, Knoedgen Horst
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A switched mode power converter comprising a main inductor and a half bridge for providing an inductor current is described. The power converter comprises a first output power switch for directing the inductor current to a first output port and bypass circuitry for making at least part of the inductor current available for controlling the switching state of at least one of the power switches. Furthermore, the power converter comprises a control unit configured to control the first output power switch such that the inductor current is directed to the first output port within different first time intervals. Furthermore, the bypass circuitry is controlled to make the inductor current available for controlling the switching state of the at least one power switch during a non-overlapping time interval.