MC33385DHR2 Freescale Semiconductor, MC33385DHR2 Datasheet - Page 10

• Manufacturer Part Number: MC33385DHR2
• Description: IC SWITCH QUAD L-SIDE 20-HSOP
• Manufacturer: Freescale Semiconductor
• Type: Low Sider

Specifications of MC33385DHR2

• Input Type: Serial
• Number Of Outputs: 4
• On-state Resistance: 250 mOhm
• Current - Output / Channel: 2.5A
• Current - Peak Output: 3A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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