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关于TI公司的PMLK PRO实验套件中的以TPS55340为核心的升压板的问题



COMP脚和FREQ脚以及输出电感电容的短路帽都已连接好,外接40欧的功率电阻,这是一块输入5-12V,输出24V的升压板,但是出现了输出电压和输出电压始终相等的情况,求解为什么?