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LM2591HV固定输出5V的电源芯片，输入电容3个100V的100uF,1个63V的470uF,输出是1个3A的330uH绕线电感，2个16V的470uF，在高温条件下容易烧坏，请大神帮忙分析一下，谢谢！！！谢谢！！！
条件太少。一般需要提供:第一，原理图和layout；第二，负载情况
负载650mA
原理图
