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LDO的地脚电流(GROUND CURRENT)和静态电流(QUIESCENT CURRENT)之间的区别

问题描述:在进行LDO选型时,经常会看到脚电流(GROUND CURRENT)和静态电流(QUIESCENT CURRENT)两个参数,两个有什么区别,在选型时应该怎么进行考虑?

问题帖子链接:http://www.deyisupport.com/question_answer/analog/power_management/f/24/t/47304.aspx

解答帖子的TI FAE有 :   

个人心得:LDO是一种线性稳压器,低压降(LDO)线性稳压器的成本低,噪音低,静态电流小,这些是它的突出优点。它需要的外接元件也很少,通常只需要一两个旁路电容.

关于这两引脚我以前使用的时候也未曾过多的注意过这两个引脚的区别,看到帖子里的才知道,在这又长知识了