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LM51551-Q1: 仿真结果异常

Part Number: LM51551-Q1

使用LM51551-Q1芯片,搭建BOOST升压电路。

输入6~28V,输出30V,带载能力1A。

仿真结果Vout不从0V开始上升。输入电压6V,Vout从5.8V开始上升;输入电压12V,Vout从11.6V开始上升,与预期不符合。