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INA3221: whether we can use the ballast resistor to do the current sensing? Our current design we have 4mOhm ballast resistor on all the LDO to balance the current between 3LDO -> 1 output power supply.

?? ?
Prodigy 20 points
Part Number: INA3221

这个芯片用4mohm的电阻合理吗？如果不合理推荐用多大的Power question_2.docx