发明名称 |
LOW DROP-OUT VOLTAGE REGULATOR AND AN ADAPTIVE FREQUENCY COMPENSATION METHOD FOR THE SAME |
摘要 |
A method and apparatus to dynamically modify the internal compensation of a low drop-out (LDO) voltage regulator is presented. The process involves creating an additional equivalent series resistance (ESR) from an internal circuit. The additional ESR of the internal circuit is sufficient to ensure the DC output stability. This allows the ESR of the output capacitance to be reduced to zero if desired, for improved transient response.
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申请公布号 |
US2005057234(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030666803 |
申请日期 |
2003.09.17 |
申请人 |
YANG TA-YUNG;PAN HSUAN-I;CHEN CHERN-LIN |
发明人 |
YANG TA-YUNG;PAN HSUAN-I;CHEN CHERN-LIN |
分类号 |
G05F1/575;G05F3/26;(IPC1-7):G05F1/40 |
主分类号 |
G05F1/575 |
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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