| 摘要 |
A voltage converter and a voltage conversion method is disclosed. The voltage converter includes input terminals configured to receive an input voltage. Output terminals are configured to provide an output voltage and an output current. At least one first converter stage is connected between the input terminals and the output terminals, comprising at least one unipolar transistor, and configured to provide a first output current. At least one second converter stage is connected between the input terminals and the output terminals, comprising at least one bipolar transistor, and configured to provide a second output current. A control circuit is configured to control the first output current and the second output current such that there is a first output current range in which the first output current is higher than the second output current.
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