Cirrus Logic AN365 - Manual (Page 10)

AN365
10 AN365REV1
4.2.3 I
RMS
Load Performance
Load Current (A)
Current Dynamic
Range (x:1)
I
RMS
Register Value
(10-Second Average) I
RMS
Error
120 1 0.599961683 -0.01%
60 2 0.299958968 -0.01%
12 10 0.059990853 -0.02%
1.2 100 0.005999583 -0.01%
0.24 500 0.001200372 0.03%
0.12 1000 0.000600344 0.06%
Table 8. I
RMS
Load Performance
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.1 1 10 100
Pe
rc
e
n
ta
ge
Er
ror (
%
)
Load Current (A)
Figure 9. I
RMS
Load Performance