™
PROFET + 24V
BTT6200-4ESA
Diagnostic functions
7.2
SENSE signal in different operating modes
Table 9 gives a quick reference for the state of the IS pin during device operation.
Table 9
Sense signal, function of operation mode
Operation mode Input level
channel x
DEN17)
Output level
Diagnostic
output
Normal operation OFF
H
Z
Z
Z
Short circuit to
GND
~GND
Overtemperature
Short circuit to VS
Open load
Z
Z
VS
IIS(FAULT)
Z
18)
< VOL(OFF)
18)
> VOL(OFF)
IIS(FAULT)
IIS(FAULT)
IIS = IL / kILIS
IIS(FAULT)
IIS(FAULT)
Inverse current
~VINV
~VS
Normal operation ON
Current limitation
<VS
Short circuit to
GND
~GND
Overtemperature
Z
IIS(FAULT)
TJ(SW) event
Short circuit to VS
Open load
VS
IIS < IL / kILIS
IIS < IIS(OL)
19)
~VS
20)
Inverse current
Underload
~VINV
IIS < IIS(OL)
21)
~VS
IIS(OL) < IIS < IL /
kILIS
Don't care
Don't care
L
Don't care
Z
17
The table doesn’t indicate but it is assumed that the appropriate channel is selected via the DSEL pins.
Stable with additional pull-up resistor.
18
19
20
21
The output current has to be smaller than IL(OL)
Aꢀer maximum tINV
The output current has to be higher than IL(OL)
.
.
.
Datasheet
27
Rev. 1.00
2019-03-09