TLE82453-3SA_15 Datasheet, PDF (45/71 Pages) Infineon Technologies AG – 3 Channel High-Side and Low-Side Linear Solenoid Driver IC

TLE82453-3SA
Diagnosis Functions
OLSB
OFF
Current
PULL UP
CURRENT ACTIVE
PULL DOWN
CURRENT ACTIVE
VLOADx
OL-OFFx
CSN
SI
SO
FAULTN
(FMx=1)
DIAG-
NOSIS
DIAG-
NOSIS
OLOFFx
=1
Diag current =
pull down
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFFx OLOFFx
=0
=0
Figure 28 Open Load Fault - Off State Discrimination Timing Diagram (High-Side Configuration)
OLSB
OFF
Current
PULL DOWN
CURRENT ACTIVE
PULL UP CURRENT
ACTIVE
VLOADx
OL-OFFx
CSN
SI
SO
FAULTN
(FMx=1)
DIAG-
NOSIS
DIAG-
NOSIS
OLOFFx
=1
Diag current =
pull up
DIAG- DIAG-
NOSIS NOSIS
DIAG- DIAG-
NOSIS NOSIS
OLOFFx OLOFFx
=0
=0
Figure 29 Open Load Fault - Off State Discrimination Timing Diagram (Low-Side Configuration)
Data Sheet
-
45
Rev 1.0, 2015-03-27