发明名称 |
Method and apparatus for regulating a diode conduction duty cycle |
摘要 |
A power converter control method and apparatus is disclosed. An example control circuit includes a clock signal generator coupled to generate a clock signal to control switching of a power switch to be coupled to the control circuit. A feedback circuit is coupled to receive a feedback signal which is representative of an output of a power converter during a duration of a feedback portion of an off time of the power switch. The feedback circuit is coupled to respond to the feedback signal to control the clock signal generator to regulate a ratio of the duration of the feedback portion of the off time of the power switch divided by a duration of a total power switch switching cycle period.
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申请公布号 |
US8498132(B2) |
申请公布日期 |
2013.07.30 |
申请号 |
US201113166249 |
申请日期 |
2011.06.22 |
申请人 |
PARK CHAN WOONG;LUND LEIF O.;POWER INTEGRATIONS, INC. |
发明人 |
PARK CHAN WOONG;LUND LEIF O. |
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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