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CONTROL CIRCUITS WITH PEAK CURRENT LIMIT PROTECTION FOR SWITCHED MODE POWER SUPPLIES
CONTROL CIRCUITS WITH PEAK CURRENT LIMIT PROTECTION FOR SWITCHED MODE POWER SUPPLIES
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机译:用于开关模式电源的峰值电流限制保护控制电路
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摘要
An electronic circuit comprises a first and second comparators and a first summer. The first comparator is configured to perform a first comparison to compare a first current reference signal with a signal representing an input current and configured to generate a first current error signal based on the first comparison. The second comparator is configured to perform a second comparison to compare a second current reference signal with the signal representing the input current and configured to generate a second current error signal based on the second comparison. The first summer is configured to adjust a first summer input error signal based on a second summer input error signal. The first summer input error signal is based on the first current error signal, and the second summer input error signal is based on the second current error signal.
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