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LM2576S-ADJ启动时输入电流过大



输入24V,启动时24V侧电流可达到6A,尝试把输出电容减半,但是电流还是没有大变化,请问一下,为什么输入电流会这么大?

有什么方法能限制一下?尝试过加入10欧姆的NTC,但是没有效果!