CIRCUIT APPARATUS AND METHOD FOR CONTROLLING A SECONDARY SIDE OF A DIRECT VOLTAGE CONVERTER

The invention relates to a circuit apparatus (10) for controlling the current flow of the secondary side (20) of a direct voltage converter, comprising: a controllable switch element (1) having a first connection (1a), a second connection (1c) and a control connection (1b); a snubber circuit, which...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Plum, Thomas, Allgeier, Jan
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a circuit apparatus (10) for controlling the current flow of the secondary side (20) of a direct voltage converter, comprising: a controllable switch element (1) having a first connection (1a), a second connection (1c) and a control connection (1b); a snubber circuit, which is electrically coupled to the source connection (1a) and the second connection (1c); and a control circuit (5), which is designed to control a deactivation time of the controllable switch element (1) via the control connection (1b); wherein the control circuit (5) is electrically coupled to the snubber circuit and is designed to control the deactivation time according to an electrical parameter of the coupling.