使用合泰HT46R64 实现的移动电源方案，带LED指示，短路保护，过流保护等，带原理图；本方案已经大量生产过，软件硬件稳定；有兴趣的朋友可以看看。(The use of Hetai HT46R64 to achieve the mobile power scheme, with LED indicator, short circuit protection, over current protection, and so on, with a schematic diagram; this s