Other Parts Discussed in Thread: UCD9090A, INA293, INA196, UCD9090
Hi,
In my design, I used INA196AIDBVR for current sense and UCD9090ARGZR for current monitor. The problem is:
1. I can't get the correct current value on the
2. I tried to adjut the Iout gain and offset for UCD9090A via TI fusionDigital Power designer, then I could get almost correct current value on PCBA#1. When I applied the same Iout gain and offset on PCBA#2, the current vallue is not precise as PCBA#1.
3. How could I calibrate Iout gain and Iout offset so that I could apply those value in all PCBA and get the correct current value?