发明名称 |
System and method for providing a kick back compensated charge pump with kicker capacitor |
摘要 |
A kick back compensated charge pump circuit with kicker capacitor is disclosed. The charge pump circuit comprises a pump up circuit that comprises a first PMOS transistor and a second PMOS transistor in a cascode configuration and coupled to a first kicker capacitor. The charge pump circuit also comprises a pump down circuit that comprises a first NMOS transistor and a second NMOS transistor in a cascode configuration and coupled to a second kicker capacitor. The kicker capacitors increase the speed of the charge pump circuit by charging and discharging a gate to source capacitance (CGS) of the pump up circuit and of the pump down circuit of the charge pump circuit.
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申请公布号 |
US7518421(B1) |
申请公布日期 |
2009.04.14 |
申请号 |
US20050305674 |
申请日期 |
2005.12.16 |
申请人 |
NATIONAL SEMICONDUCTOR CORPORATION |
发明人 |
AUDE ARLO |
分类号 |
H03L7/06 |
主分类号 |
H03L7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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