发明名称 |
TRAILING EDGE DETECTOR USING CURRENT COLLAPSE |
摘要 |
A controller for a power converter compares a voltage sense signal to a first reference and compares a current sense signal to a current sense signal. The voltage sense signal is representative of an input voltage of the power converter. The current sense signal is representative of a current through the power converter. A slope of the voltage sense signal is measured over time. An edge detection is asserted by the controller when (1) the voltage sense signal is larger than the first reference, (2) the current sense signal is lower than the second reference, and (3) the slope is a negative slope. |
申请公布号 |
EP2963999(B1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20150174210 |
申请日期 |
2015.06.29 |
申请人 |
Power Integrations, Inc. |
发明人 |
Mao, Mingming;Pregitzer, Ricardo Luis Janezic;Pastore, Tiziano;Zhang, Michael Yue |
分类号 |
H05B33/08;H02M1/08;H02M3/335;H03K5/1534 |
主分类号 |
H05B33/08 |
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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