发明名称 |
Voltage regulator bypass resistance control |
摘要 |
Embodiments for at least one method and apparatus of controlling a bypass resistance of a voltage regulator are disclosed. One method includes generating a regulated output voltage based upon a switching voltage. The switching voltage is generated through controlled closing and opening of a series switch element and a shunt switch element, the series switch element and the shunt switch element being connected between voltages based on an input voltage. Control of a duty cycle of the switching voltage is provided by sensing and feeding back the regulated output voltage. The bypass resistance is controlled based on an integration of a difference between the duty cycle and a maximum duty cycle. |
申请公布号 |
US8339115(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US201213542572 |
申请日期 |
2012.07.05 |
申请人 |
BROWN JAMES E. C.;ROTHENBERG BRET;BURNS LAWRENCE M.;R2 SEMICONDUCTOR, INC. |
发明人 |
BROWN JAMES E. C.;ROTHENBERG BRET;BURNS LAWRENCE M. |
分类号 |
G05F1/613 |
主分类号 |
G05F1/613 |
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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