Data sheet BTS 6163 D
Truth Table
Input
Current
level
L
Output
Current
Sense
IIS
level
L
H
Normal
operation
≈0 (I
)
)
)
)
)
IS(LL)
H
nominal
19)
L
H
L
H
≈0 (I
Overload
IS(LL)
I
IS,fault
20)
L
H
L
L
≈0 (I
Short circuit to GND
Overtemperature
IS(LL)
I
IS,fault
L
H
L
L
≈0 (I
IS(LL)
I
IS,fault
Short circuit to Vbb
Open load
L
H
H
H
≈0 (I
IS(LL)
21)
<nominal
L
H
Z
H
≈0 (I
≈0 (I
)
)
IS(LL)
IS(LH)
L = "Low" Level
H = "High" Level
Z = high impedance, potential depends on external circuit
Terms
I
bb
3
V
bIN
V
V
ON
bb
I
L
IN
OUT
V
2
bb
1,5
PROFET
R
IN
IS
4
I
V
V
IS
S
IN
bIS
I
D
IN
V
OUT
R
V
IS
IS
Two or more devices can easily be connected in
parallel to increase load current capability.
19)
Overload is detected at the following condition: 1V (typ.) < VON < 3.5V (typ.) . See also page 11.
Short Circuit is detected at the following condition: VON > 3.5V (typ.) . See also page 11.
Low ohmic short to Vbb may reduce the output current IL and therefore also the sense current IIS.
20)
21)
Infineon Technologies AG
Page 8 of 16
2003-Oct-01
INFINEON [ Infineon ]
