Other Parts Discussed in Thread: TIDM-3PHMTR-TAMP-ESD, , TVS0500, MSP430F67791A
with regard to the emi filter at both voltage and current front end, if I rightly understood, this is only a differential mode filter (no common mode filter) consisting of L1, L2 and C27 ? why is C27 located near to the IC, is it to decrease the loop area?
It is mentioned that a lower value resistor is used for the anti-alias filte at the positive terminal, however, in a similar design TIDM-3PHMTR-TAMP-ESD, the same sentence is mentioned but still R18 and R34 the same value at 100K, would you please check it?
If I rightly understood, no TVS is used with the voltage input but a MOV to save cost?
Is there please some Tool available by TI to help design the EMI filters?