Power management circuit, and control circuit and control method thereof
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United States of America Patent
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Feb 7, 2017
Grant Date -
Aug 13, 2015
app pub date -
Feb 8, 2014
filing date -
Feb 8, 2014
priority date (Note) -
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Abstract
The present invention discloses a power management circuit, and a control circuit and a control method thereof. The power management circuit converts an input voltage at an input terminal to an output voltage at an output terminal, and charges a battery from the output terminal. The present invention detects a power supplying capability of the input terminal to generate an adjustment signal, and adjusts the output voltage according to the adjustment signal.
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