TLE6225G Datasheet, PDF (6/9 Pages) Infineon Technologies AG – Smart Quad Low-Side Switch

Data Sheet TLE 6225 G
Diagnostic Table
Operating Condition
Standby
Normal function
Overtemperature
Open load or short to ground
Enable
Input
ENA
L
H
H
H
H
H
H
H
H
H
H
Program
Input
PRG
X
L
L
H
H
L
H
L
L
H
H
Control
Input
IN
X
L
H
L
H
L
H
L
H
L
H
Power
Output
OUT
OFF
ON
OFF
OFF
ON
OFF *
OFF *
ON
OFF
OFF
ON
Diagnostic
Output
FAULT
H
L
L
H
H
H
L
L
H
L
H
X = not relevant
*selective thermal shutdown for each channel at overtemperature
Fault Distinction
Open load/short to ground is recognised in OFF-state. Overtemperature as a result of an
overload or short to battery can only arise in ON-state. If there is only one fault at a time, it is
possible to distinguish which channel is affected with which fault.
V2.1
Page 6
26.Aug. 2002