Drive control circuit
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United States of America Patent
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Oct 18, 2022
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N/A
app pub date -
Feb 18, 2021
filing date -
Sep 15, 2020
priority date (Note) -
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Abstract
According to one embodiment, a drive control circuit includes a first transistor that supplies a current to a gate of an output transistor in response to a drive signal, a second transistor that supplies a current to a capacitor in response to the drive signal, a comparison circuit that compares a gate voltage of the output transistor and a voltage of the capacitor, a control signal generation circuit that generates a control signal in response to an output signal of the comparison circuit and the drive signal, and a third transistor that supplies a current to a gate of the output transistor in response to the control signal.
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