UM-B-114
DA14531 Development Kit Pro Hardware User Manual
User Manual
Revision 1.4
23-Apr-2020
52 of 82
© 2021 Dialog Semiconductor
Figure 51: Current Measurement Circuit Inaccuracy, Indicative Graph
-30
-20
-10
0
10
20
30
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
erro
r
(%
)
input current (A)
1.1V boost
1.8V buck
3.3V buck