STEP-DOWN CONVERTER AND INVERTER CIRCUIT
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United States of America Patent
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Issued Date -
May 10, 2012
app pub date -
Nov 7, 2011
filing date -
Nov 5, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A step-down converter having an improved efficiency has a common input, to which a DC voltage source for applying an input voltage can be connected, and two or more outputs, at each of which a DC voltage can be provided whose value is less than or equal to that of the input voltage. Each of the plurality of outputs is connected to the common input via a positive lead branch and a negative lead branch. At least one inductor is connected in the positive lead and/or the negative lead of each output. At least one switching element is connected in the positive lead and/or the negative lead of each output, such that the outputs of the step-down converter can be operated both in parallel with one another and in series with one another.
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