发明名称 PWM Control Scheme Under Light Load
摘要 A DC-DC converter capable of operating in a pulse-skipping mode for transforming power provided by a power generator for a load circuit includes a driving circuit for generating a gate driving signal according to a feedback signal and a pulse-skipping-mode control signal, a converter circuit for transforming power provided by the power generator for the load circuit according to the gate driving signal, a feedback circuit for generating the feedback signal for the driving circuit according to a feedback voltage of the load circuit, and a pulse-skipping-mode control circuit for generating the pulse-skipping-mode control signal and adjusting on-time of the generated pulse-skipping-mode control signal according to voltages outputted from the power generator and the converter circuit, so as to adjust voltage outputted from the converter circuit via the driving circuit.
申请公布号 US2008018314(A1) 申请公布日期 2008.01.24
申请号 US20070693724 申请日期 2007.03.30
申请人 SHENG KANG;CHEN YU-CHANG;CHEN CHIH-NING 发明人 SHENG KANG;CHEN YU-CHANG;CHEN CHIH-NING
分类号 G05F1/46 主分类号 G05F1/46
代理机构 代理人
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