我现在准备做一个LED光源,LED用的CREE XPE系列,要求LED发光稳定,不能出现较大波动,准备选用LM3404作为驱动源,请问这个芯片的EN/DIM引脚能否直接接在电源输入端?
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我现在准备做一个LED光源,LED用的CREE XPE系列,要求LED发光稳定,不能出现较大波动,准备选用LM3404作为驱动源,请问这个芯片的EN/DIM引脚能否直接接在电源输入端?