TLE82453-3SA_15 Datasheet, PDF (43/71 Pages) Infineon Technologies AG – 3 Channel High-Side and Low-Side Linear Solenoid Driver IC

TLE82453-3SA
Diagnosis Functions
Load
State
NORMAL LOAD
OPEN LOAD
NORMAL LOAD
V_LOADx
Pull up diagnostic current is active
OL-OFFx
CSN
SI
SO
FAULTN
(FMx=1)
DIAG-
NOSIS
DIAG-
NOSIS
OLOFFx
=0
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFFx OLOFFx
=1
=1
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFFx OLOFFx
=0
=0
Figure 24 Open Load Fault - Off State Timing Diagram (High-Side Configuration)
Load
State
NORMAL LOAD
OPEN LOAD
NORMAL LOAD
V_LOADx
Pull down diagnostic current is active
OL-OFFx
CSN
SI
SO
FAULTN
(FMx=1)
DIAG-
NOSIS
DIAG-
NOSIS
OLOFFx
=0
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFFx OLOFFx
=1
=1
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFF OLOFFx
x=0
=0
Figure 25 Open Load Fault - Off State Timing Diagram (Low-Side Configuration)
Data Sheet
-
43
Rev 1.0, 2015-03-27