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UCC28C54: 关于UCC28C54短路逐波限流的疑问

Part Number: UCC28C54

反激电路,正常运行是DCM,短路时处于CCM状况,CCM的话他有初始电流,我的芯片对电流采样有RC滤波,他有初值我的RC无法兼顾DCM和CCM,就导致了短路时候保护变慢,这个有什么解决办法吗 。