TLV62130给通讯模块供电,输入5V,2A直流,设计输出3.3V,实际万用表测得输出电压只有0.58V左右。所用电感为1uH,额定电流2A,
求助电路设计部分有没有问题呢?
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TLV62130给通讯模块供电,输入5V,2A直流,设计输出3.3V,实际万用表测得输出电压只有0.58V左右。所用电感为1uH,额定电流2A,
求助电路设计部分有没有问题呢?
电感是功率电感么,如果用的是贴片小封装电感,电路是无法工作的