发明名称 |
Circuitry to control a switching regulator |
摘要 |
In one aspect, a circuit includes a switching regulator configured to provide power to a load, a current regulator circuit coupled to the load and a response circuit configured to provide a control signal to the switching regulator in response to electrical changes of the current regulator circuit. The control signal changes non-linearly with respect to the electrical changes at the current regulator circuit. In another aspect, a circuit includes an adaptive regulation voltage circuit configured to provide a regulation voltage to a first input of an amplifier to maintain operability of a current regulator circuit. The adaptive regulation voltage circuit replicates electrical characteristics of the current regulator circuit. |
申请公布号 |
US8692482(B2) |
申请公布日期 |
2014.04.08 |
申请号 |
US20100966139 |
申请日期 |
2010.12.13 |
申请人 |
SZCZESZYNSKI GREGORY;SZANIAWSKI MATTHEW;ALLEGRO MICROSYSTEMS, LLC |
发明人 |
SZCZESZYNSKI GREGORY;SZANIAWSKI MATTHEW |
分类号 |
G05F1/00 |
主分类号 |
G05F1/00 |
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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