Voltage regulator having programmable adaptive dead time

An electronic circuit is disclosed. The electronic circuit includes a switching circuit that includes a high side switch connected to a low side switch at a switch node, a controller arranged to generate a high side control signal and a low side control signal, a variable delay circuit arranged to r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Gaddam, Narendra Nath, Roessig, Trey, Lidsky, David
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electronic circuit is disclosed. The electronic circuit includes a switching circuit that includes a high side switch connected to a low side switch at a switch node, a controller arranged to generate a high side control signal and a low side control signal, a variable delay circuit arranged to receive the high side control signal and in response transmit a corresponding delayed high side control signal, and to receive the low side control signal and in response transmit a corresponding delayed low side control signal, a high side driver circuit arranged to transmit a high side drive signal to the high side switch in response to receiving the delayed high side control signal, and a low side driver circuit arranged to transmit a low side drive signal to the low side switch in response to receiving the delayed low side control signal.