mc33385vw/r2 Freescale Semiconductor, Inc, mc33385vw/r2 Datasheet - Page 10

• Manufacturer Part Number: mc33385vw/r2
• Description: Quad Low-side Driver
• Manufacturer: Freescale Semiconductor, Inc

10
33385
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
V
DRAIN
Diagnostic active
Failure detection
t-ol (filter-time)
< V
t-SCG (filter-time)
Failure detection
Failure store
Iload > I-OL
REF
Failure store
at off-state
NON
Iload
V
DRAIN
NON
Figure 7. Diagram to Short-Circuit to GND Failure (SCG-Failure) Detection
I-OL
off
on
off
on
Figure 8. Diagram to Open Load Failure (OL-Failure) Detection
tol
for an sporadic OL-failure
Failure detection active
Sporadic failure detection
Iload > IOL for t > tol
retrigger t filter
Filter time
retrigger filter
Sporadic failure-detection
Failure detection time
for an SCG failure
Analog Integrated Circuit Device Data
Statical failure detection
Freescale Semiconductor
t < t-ol
SCG-failure