我使用LM5176做一个BUCK电路,输入24V输出6.5V。在输出0~2A时,工作状态良好,超过一定限度之后输出跳为0V,且此时下调输出电流,输出电压也不能恢复正常,只能断电重插。SW1波形如图,
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我使用LM5176做一个BUCK电路,输入24V输出6.5V。在输出0~2A时,工作状态良好,超过一定限度之后输出跳为0V,且此时下调输出电流,输出电压也不能恢复正常,只能断电重插。SW1波形如图,