DRIVER CIRCUIT FOR DRIVING A SEMICONDUCTOR SWITCHING ELEMENT, VOLTAGE CONVERTER, ARRANGEMENT WITH AN ELECTRIC MACHINE AND A VOLTAGE CONVERTER AND VEHICLE

Driver circuit (1) for driving a semiconductor switching element (3), comprising- a power input (10) for an operating voltage (11),- a driver unit (12) having a first supply terminal (13) and a second supply terminal (14),- a bootstrap unit (18) with an input terminal (19) being connected to the pow...

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Bibliographische Detailangaben
1. Verfasser: Lempidis, Georgios
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Driver circuit (1) for driving a semiconductor switching element (3), comprising- a power input (10) for an operating voltage (11),- a driver unit (12) having a first supply terminal (13) and a second supply terminal (14),- a bootstrap unit (18) with an input terminal (19) being connected to the power input (10) and with an output terminal (20) being connected to the first supply terminal (13) of the driver unit (12) and- an inverting DC/DC converter unit (21) having an input terminal (22) connected to the output terminal (20) of the bootstrap unit (18) and an output terminal (23) connected to the second supply terminal (14) of the driver unit (18).