请问LM5118的输入和输出极性是相反的吗?举例说,我输入-48V,输出+9V可以做到吗?作为buck-boost电路,应该支持输入输出极性相反吧,为何我的电路在只有输入为正电压的情况下,才能输出正常的+9V?请帮忙解答一下,谢谢!
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请问LM5118的输入和输出极性是相反的吗?举例说,我输入-48V,输出+9V可以做到吗?作为buck-boost电路,应该支持输入输出极性相反吧,为何我的电路在只有输入为正电压的情况下,才能输出正常的+9V?请帮忙解答一下,谢谢!