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目前用MAX1771做的升压模块，不知道能不能用到具体的工业应用
Hi
电流很小，是可以参考这个方案的： https://e2echina.ti.com/question_answer/analog/power_management/f/24/t/153263?tisearch=e2e-sitesearch&keymatch=TPS61040
电路简单，5V通过12V, 用三极管和稳压管产生即可。
slva209.pdf
