Semiconductor module, vehicle and elevator
AssigneeKabushiki Kaisha Toshiba
InventorsKazuto TAKAO, Kentaro IKEDA
Life of this patent
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Abstract
A semiconductor module of an embodiment includes a first switching device, a first gate drive circuit controlling ON/OFF of the first switching device, a second switching device connected with the first switching device in parallel or in series, a second gate drive circuit controlling ON/OFF of the second switching device, and a control circuit controlling timing of transmitting a gate drive signal from the first gate drive circuit and transmitting a gate drive signal from the second gate drive circuit by synchronizing the first gate drive circuit and the second gate drive circuit.
Claims15
A semiconductor module comprising:
- a first switching device;
- a first gate drive circuit controlling ON/OFF of the first switching device;
- a second switching device connected with the first switching device in parallel or in series;
- a second gate drive circuit controlling ON/OFF of the second switching device;
- and
- a control circuit controlling timing of transmitting a gate drive signal from the first gate drive circuit and transmitting a gate drive signal from the second gate drive circuit by synchronizing the first gate drive circuit and the second gate drive circuit.
Dependencies are inferred from the claim text.