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采用BQ24640设计给超级电容充电发现芯片在充电状态下很烫（虽然还可以正常工作，充电电流和电压也可按照要求设定），MOSFET也烫，把充电电流设定的低些MOSFET是不烫了但芯片还是会很烫，不知道是什么情况？下附几点测试情况
