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LM3404: LM3404仿真问题

Part Number: LM3404


LM3404为了减少纹波电流,可否输出端加100uf大电容来减小,实际测试加了100uf电容后,灯的抖动会变小,但是spec中推荐1uf电容,我看是为了过EMI的作用,

然后在仿真的时候1uf可以仿真,加100uf,仿真到一半报错了,有没有做过的解答下问题,谢谢