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Power consumption  issue with STM32L073VBT6.

Question asked by ren yong on Oct 28, 2017
Latest reply on Nov 8, 2017 by ren yong

 I have my own product board with STM32L073VBT6.The power comsumption increase to 10mA (an other is 4mA) when enter low power mode.So I had removed all other chips only left the STM32 and found out that the MCU cost the 10mA. The function of the chip is ok. I Don't understand How the chip came to that with the function ok.

 

 

只留芯片(STM32L073)在pCB上测试的电流就有10mA(处于复位状态),如果是新的IC即使在运行状态也只有3个mA。目前为止发现了两颗,功能正常但功耗多出来很多。

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