| 摘要 |
An internal voltage generation circuit includes an initial driver configured to sense an internal voltage for a predetermined period of time from the beginning of an active mode and to drive a driving signal, which is used for driving the internal voltage to a level of an external voltage, to a first level, an initial driving terminator configured to drive the driving signal to a second level if the internal voltage is higher than a target level, and a comparison driver configured to drive the driving signal so as to maintain the internal voltage at a target level.
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