REFERENCE VOLTAGE AUTO-SWITCHING MECHANISM USED IN REGULATOR FOR SAVING MORE POWER IN LOW-POWER MODE
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United States of America
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Apr 3, 2025
app pub date -
Dec 12, 2024
filing date -
Dec 12, 2024
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Abstract
The present invention provides a circuitry including a regulator and a control circuit is disclosed. The regulator is configured to receive an input signal to generate an output voltage. The control circuit is configured to select one of a first reference voltage and a second reference voltage to serve as an output reference voltage according to an output signal of the regulator, and generate a control signal according to the output reference voltage to control a voltage level of the output voltage of the regulator.
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