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LM5050-1: 双路12V直流电源接入,直流电源输出很接近(小于20-30mV),会出现两个电源都有输出电流的情况,正常吗?

Part Number: LM5050-1


两个直流12V电源分别接2个LM5050-1,工作电流1.5A,我们设计初衷是考虑正常情况下只有一个电源供电,在这个电源突然断电的情况下,另外一路可以无缝衔接上,现在测试情况是,两路电源都有电流输出,一个多点一个少点,MOSFET用的是SI4840BDY,请问这种情况正常吗?