发明授权
- 专利标题: Voltage-regulating device for charge pump
- 专利标题(中): 电荷泵电压调节装置
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申请号: US11286204申请日: 2005-11-23
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公开(公告)号: US07227764B2公开(公告)日: 2007-06-05
- 发明人: Lung-Yi Chueh , Yu-Shen Lin
- 申请人: Lung-Yi Chueh , Yu-Shen Lin
- 申请人地址: TW Hsinchu
- 专利权人: Macronix International Co., Ltd.
- 当前专利权人: Macronix International Co., Ltd.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Thomas, Kayden, Horstemeyer & Risley
- 优先权: TW92114628A 20030529
- 主分类号: H02M3/18
- IPC分类号: H02M3/18 ; H02M3/02
摘要:
A voltage-regulating device for charge pump is disclosed. The charge pump outputs an output voltage according to the operation of at least one clock signal. The voltage-regulating device includes at least one voltage regulating capacitor and at least inverter. The inverter is for receiving the clock signal and outputting an inverse clock signal accordingly. The voltage regulating capacitor has one terminal coupled to the output voltage and the other terminal coupled to the inverter for receiving the inverse clock signal. The width of a PMOS transistor is different from the width of an NMOS transistor in the inverter.
公开/授权文献
- US20060104098A1 Voltage-regulating device for charge pump 公开/授权日:2006-05-18
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