| 摘要 |
A voltage transformer (10) comprises an inductor (11), a first and a second switch (15, 16), and a control unit (25). An input voltage (VIN) is fed to a first terminal (12) of the inductor. The first switch (15) is disposed between a second terminal (13) of the inductor (11) and a reference potential terminal (17). The second switch (16) is disposed between the second terminal (13) of the inductor (11) and an output (19) of the voltage transformer (10). The control unit (25) is designed to set the first switch (15) in a first and a second phase (A, B) of a first operating mode of the voltage transformer (10) into a blocking operating state and to set the second switch (16) in the first phase (A) into a conducting operating state and in the second phase (B) into an operating state having different conductivity. |
