Data sheet BTS 6133 D
Truth Table
Normal
operation
Overload 18)
Short circuit to GND 19)
Overtemperature
Short circuit to Vbb
Open load
L = "Low" Level
H = "High" Level
Input
Current
level
L
H
L
H
L
H
L
H
L
H
L
H
Output
level
L
H
L
H
L
L
L
L
H
H
Z
H
Current
Sense
IIS
≈0 (IIS(LL))
nominal
≈0 (IIS(LL))
IIS,fault
≈0 (IIS(LL))
IIS,fault
≈0 (IIS(LL))
IIS,fault
≈0 (IIS(LL))
<nominal 20)
≈0 (IIS(LL))
≈0 (IIS(LH))
Z = high impedance, potential depends on external circuit
Terms
I bb
VbIN
3
Vbb
VON
IL
Vbb
2
IN
OUT
PROFET
1,5
RIN
IS
VIN
VbIS 4
I IS
I IN
DS
VOUT
VIS
R IS
Two or more devices can easily be connected in
parallel to increase load current capability.
18) Overload is detected at the following condition: 1V (typ.) < VON < 3.5V (typ.) . See also page 11.
19) Short Circuit is detected at the following condition: VON > 3.5V (typ.) . See also page 11.
20) Low ohmic short to Vbb may reduce the output current IL and therefore also the sense current IIS.
Infineon Technologies AG
Page 8 of 15
2002-08-07