Charge Regulation Assembly And Method For Charging A Battery
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United States of America Patent
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Issued Date -
Apr 16, 2009
app pub date -
Dec 14, 2005
filing date -
Dec 15, 2004
priority date (Note) -
Abandoned
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Abstract
A charging regulator arrangement (30) and a method for charging a battery (13) are specified. Current elements (11, 12) are produced by a DC/DC converter (14) and a series regulator (24). A control unit (15) controls the DC/DC converter (14) and the series regulator (24) as a function of the actual charging current (I) of the battery. The power losses can be reduced when the chip area is reduced, and this makes it possible to lengthen the life of the battery (13) to be charged. The disclosed technique is suitable, for example, for use in mobile radios.
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