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LMR64010: 示波器测试电感电流出现负值

Part Number: LMR64010

设计要求:

输入电压:4.5V-5.5V

输出电压:7V

输出电流:Imax=50mA

使用10uH电感时,电感电流出现负值,不知道为什么?实际这样使用是否有问题?

使用20uH电感时,电感电流正常