发明名称 |
Clock generator circuit for a charge pump |
摘要 |
A charge pump system is formed on an integrated circuit that can be connected to an external power supply. The system includes a charge pump and a clock generator circuit. The clock circuit is coupled to provide a clock output, at whose frequency the charge pump operates and generates an output voltage from an input voltage. The clock frequency is a decreasing function of the voltage level of the external power supply. This allows for reducing power consumption in the charge pump system formed on a circuit connectable to an external power supply. |
申请公布号 |
US8710907(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US20080144808 |
申请日期 |
2008.06.24 |
申请人 |
NGUYEN QUI VI;PAN FENG;HUYNH JONATHAN H.;SANDISK TECHNOLOGIES INC. |
发明人 |
NGUYEN QUI VI;PAN FENG;HUYNH JONATHAN H. |
分类号 |
G05F1/10;H02M3/07 |
主分类号 |
G05F1/10 |
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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