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Hi:我的电路图如附件，主要问题是我的TPS76333加电开始时工作正常，工作一段时间就发热，其负载只有液晶屏和蓝牙芯片，电流不大，奇怪的是这种现象只发生在太阳能供电时。电源供电的板子没有这种现象！两个电感47微哼！
请到电源板块提问，谢谢！
