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LM3409HV: LM3409HV输出SW波形异常

Part Number: LM3409HV

LM3409HV输出SW波形异常,存在大小波,请问是否异常。

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绿色电感电流波形,蓝色SW波形
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绿色LED电流波形(交流挡),蓝色SW波形