发明名称 |
METHOD AND APPARATUS FOR SENSING MULTIPLE VOLTAGE VALUES FROM A SINGLE TERMINAL OF A POWER CONVERTER CONTROLLER |
摘要 |
An example controller for a power converter includes a switching control coupled to switch a power switch of the power converter to control a transfer of energy from an input of the power converter to an output of the power converter. A sensor is coupled to sample a single terminal of the controller during a portion of an off time of the power switch to output a signal representative of an output voltage of the power converter. The sensor is further coupled to sample the single terminal during a portion of an on time of the power switch to output a signal representative of a line input voltage of the power converter. The switching control is responsive to the sensor.
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申请公布号 |
US2012039097(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US201113279157 |
申请日期 |
2011.10.21 |
申请人 |
DJENGUERIAN ALEX B.;BALAKRISHNAN BALU;POWER INTEGRATIONS, INC. |
发明人 |
DJENGUERIAN ALEX B.;BALAKRISHNAN BALU |
分类号 |
H02M3/335 |
主分类号 |
H02M3/335 |
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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