Cirrus Logic AN365 - Manual (Page 7)

AN365
AN365REV1 7
4.1.3 I
RMS
Load Performance
Load Current (A)
Current Dynamic
Range (x:1)
I
RMS
Register Value
(10-Second Average) I
RMS
Error
80 1 0.60011034 0.02%
8 10 0.060009873 0.02%
0.8 100 0.006001252 0.02%
0.16 500 0.001200491 0.04%
0.08 1000 0.000600857 0.14%
Table 5. I
RMS
Load Performance
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.1 1 10 100
P
e
rcen
tage E
rror (%)
Load Current (A)
Figure 6. I
RMS
Load Performance