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本帖最后由 超級狗 于 2013-7-11 13:32 编辑 ! p+ g$ c4 ~# l# u$ ], f
kaka198510 发表于 2013-7-11 09:59 ![]()
5 f4 F" d- m4 F% n( d3 {0 O限流的作用,USB一般会限制在500ma和900ma
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4 e7 A; b4 f5 n' dRichtek RT9701+ K: ~! Z8 P2 n' u6 i' B0 Y
Several protection functions include soft start to limit inrush current during plug-in, current limiting at 1.5A to meet USB power requirement, and thermal shutdown to protect damage under over current conditions.3 n% o3 O4 _+ x) j8 K- e& V+ a
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可以不放,就看你在不在意這些問題,還有認證過不過得了。* p! ^+ y- ^: {+ r% k7 h
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