DRV5053: In the TIDA-00218 design, we mentioned "Contactless Proximity Current Sensing for AC, 3-Phase Input Currents".

Hi, in the TIDA-00218 design, we mentioned "Contactless Proximity Current Sensing for AC, 3-Phase Input Currents".

And a customer is asking how we measure the AC, 3 phase input currents?

In the TIDA-00218, there is only one flux concentrator on it, and customer can just put a AC 3-phase wire thur it and measure the current?

Or actually we need to separate AC 3-phase into 3 wires to measure the current?

Thanks~