LMR36520在500mA负载下工作没有声音,但在轻负载时电感啸叫,有什么办法可以解决?
原理图如下:
SW的信号波形如下:
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LMR36520在500mA负载下工作没有声音,但在轻负载时电感啸叫,有什么办法可以解决?
原理图如下:
SW的信号波形如下: