| 摘要 |
A switching-element drive circuit that is configured to be applied to a power converter (50) includes: a switching element (Q, Q1, Q2); and a control unit (5) that controls an operation of the switching element (Q, Q1, Q2). The control unit (5) includes a drive-voltage control unit (12) that is configured to be capable of changing a switching speed of the switching element (Q, Q1, Q2) based on a power supply current. |
