发明名称 |
Charge pump with reduced current variation |
摘要 |
Circuits and methods for maintaining a substantially constant input and output current for a charge pump circuit are provided which reduce current variation during switching intervals. The charge pump circuitry of the present invention maintains a current flow path from a current source to the charge pump output which minimizes or eliminates spikes normally associated with the switching intervals. |
申请公布号 |
US8319545(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20100711828 |
申请日期 |
2010.02.24 |
申请人 |
SOUSA JOSEPH;THOMAS ANDREW;LINEAR TECHNOLOGY CORPORATION |
发明人 |
SOUSA JOSEPH;THOMAS ANDREW |
分类号 |
G05F1/10 |
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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