发明名称 Charge pump circuit
摘要 A charge pump circuit for converting an input voltage to a predetermined voltage. The charge pump circuit includes switching transistors, which are connected in series between an output terminal and reference potential terminal of the charge pump circuit, and a capacitor connected to a node between the first and second transistors. The switching transistors include a first transistor connected to the reference potential terminal and a second transistor connected to the first transistor. The capacitor has a first terminal connected to a node between the transistors and a second terminal connected to a delay circuit. The delay circuit is connected between the second terminal of the capacitor and a control terminal of the first transistor. The delay circuit delays a clock signal received by the control terminal by a predetermined time and provides the delayed first clock signal to the second terminal of the capacitor.
申请公布号 US6970035(B2) 申请公布日期 2005.11.29
申请号 US20010776011 申请日期 2001.02.02
申请人 SANYO ELECTRIC CO., LTD. 发明人 TANIMOTO TAKASHI
分类号 G11C5/14;H02M3/07;(IPC1-7):G05F1/10;G05F3/02 主分类号 G11C5/14
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