The load current can be calculated accordingly:
I
Load
=
V
CSOx
−
V
REF
R
SHUNT
×
GAIN
Table 2
CSA V
REF
Unidirectional mode
Bidirectional mode
VREF
VDD/5
VDD/2
Table 3
CSA GAIN
GENCTRL1.CSAGx
GAIN
b00
10
b01
20
b10
40
b11
80
The VCSO output depends on the CSA configuration (Uni- or Bidirectional) and the Gain setting. The CSA can
be configured as follows:
1.
Go to Detailed Settings.
2.
Set CSA Level, Gain, Unidirectional Threshold, Bidirectional Threshold and Overcurrent Filter
(overcurrent detection filter time). (See datasheet for overcurrent monitoring and protection details).
1
2
Figure 14
Configure CSA and overcurrent detection
TLE92108 APPKIT
9 How to use the GUI (examples)
User Manual
16
v1.0
2020-06-30