发明名称 FREQUENCY CONTROL CIRCUIT AND METHOD FOR A NON-CONSTANT FREQUENCY VOLTAGE REGULATOR
摘要 A non-constant frequency voltage regulator includes a constant-time trigger to trigger a constant on-time or a constant off-time for a pulse width modulation signal, a current generator to provide a first current to determine the constant on-time or the constant off-time, a power output stage operated by the pulse width modulation signal to produce a load current, and a frequency control circuit for loading feed forward by a second current added to the first current to adjust the constant on-time or the constant off-time for frequency compensation to the pulse width modulation signal.
申请公布号 US2011109291(A1) 申请公布日期 2011.05.12
申请号 US20100942228 申请日期 2010.11.09
申请人 RICHTEK TECHNOLOGY CORP. 发明人 TANG CHIEN-FU;CHEN ISAAC Y.
分类号 G05F1/00 主分类号 G05F1/00
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