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TPS54560 发热严重



输入电压42~51V,输出14V/4A。参数使用WEBENCH计算的参数。环境温度设置为30摄氏度。从仿真结果来看,IC温度达到了91.3摄氏度。是否有有效的方法降低温度,或者别的方案推荐