Switching regulator using adaptive slope compensation with DC correction
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United States of America Patent
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Oct 11, 2016
Grant Date -
Jul 16, 2015
app pub date -
Dec 1, 2014
filing date -
Jan 16, 2014
priority date (Note) -
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Abstract
A switching regulator using current mode control and adaptive slope compensation includes a DC correction circuit to introduce a DC correction signal to cancel the DC offset error generated by the slope compensation signal. In some embodiments, the DC correction signal is a function of the input voltage and the output voltage and is applied in response to the slope compensation signal being applied. In one embodiment, the DC correction signal is a linear function of the input voltage and the output voltage.
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