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TPS40422: CS1P和CS1N衰减电阻

Part Number: TPS40422

1.我的设计中L1电感DCR是13.5mΩ,此时当电流超过是4.4A时,CS1P 和CS1N之间电压超过60mV,请问R7选多大阻值?

2.R7我使用2KΩ时,IOUT_CAL_GAIN应该写入什么值?L1电感实际DCR值?