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REG113-3.3工作时温度高的烫手,是否正常?

您好!我在电路中使用了REG113-3.3,我的芯片电压工作范围在6V到8.3V之间,输出3.3V。

但是在工作时这个片子热的烫手,我的电路用的是手册的上面的典型电路,不知道是不是我买的芯片有问题?