DC/DC converter and method for the current control of a DC/DC converter
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United States of America Patent
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Sep 30, 2014
Grant Date -
Nov 22, 2012
app pub date -
May 10, 2012
filing date -
May 18, 2011
priority date (Note) -
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Abstract
A DC/DC converter includes an input to which an input current is supplied, an output at which an output current is provided, and a current control circuit coupled to the input and the output includes a unit that provides an instantaneous value signal proportional to the output current of the DC/DC converter with the aid of the input current, an internal input that supplies a reference signal, and a comparison device coupled to the unit that provides the instantaneous value signal and the internal input and comprises an internal output that provides a control signal dependent on a comparison of the instantaneous value signal with the reference signal, wherein the control signal adjusts the output current of the DC/DC converter.
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