MC33984BPNA Freescale, MC33984BPNA Datasheet - Page 16

• Manufacturer Part Number: MC33984BPNA
• Manufacturer: Freescale

Specifications of MC33984BPNA

• Switch Type: High Side
• Power Switch Family: MC33984B
• Power Switch On Resistance: 8mOhm
• Output Current: 30A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 20mA
• Package Type: Power QFN
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Pin Count: 16
• Lead Free Status / RoHS Status: Compliant

Figure 6
Iochx) the device can reach for each over-current detection
blanking time (tochx, toclx):
16
33984
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
RSTB
SCLK
RST
CSB
CS
illustrates the over-current detection level (Ioclx,
SI
SCLK
SI
t
WRST
Don’t Care
SCLK
SCLK
SO
SO
SO
SO
High-to-Low
High to Low
Low to High
0.2 x V
0.7VDD
Low-to-High
TwRSTB
t
ENBL
0.2 VDD
0.2 x V
0.7 x V
0.2 x V
DD
0.2VDD
Figure 8. SCLK Waveform and Valid SO Data Delay Time
0.7VDD
TENBL
0.2 VDD
0.7 x V
Figure 7. Input Timing Switching Characteristics
0.2 x V
0.2VDD
t
DD
0.7 VDD
0.7 VDD
Tlead
LEAD
DD
DD
0.2 x V
0.7 x V
3.5V
3.5 V
TdlyLH
TrSI
TdlyHL
T
t
DD
DD
VALID
VALID
t
DD
TSIsu
DD
SI(SU)
TwSCLKh
t
WSCLKh
t
RSI
t
t
SO(DIS)
SO(EN)
Valid
50%
TrSO
TfSO
t
t
RSO
FSO
TwSCLKl
t
WSCLKl
0.2VDD
0.2 x V
• During tochx, the device can reach up to Ioch0 over-
• During tocl3 or tocl2 or tocl1 or tocl0, the device can be
0.7 x V
0.7 VDD
TSI(hold)
t
SI(HOLD)
current level.
programmed to detect up to Iocl0.
TfSI
Don’t Care
DD
t
TrSI
DD
RSI
t
FSI
1.0 V
1.0V
0.7 x V
0.7VDD
t
TfSI
Valid
FSI
Analog Integrated Circuit Device Data
t
DD
LAG
VOH
VOL
VOL
VOL
VOH
VOH
V
V
V
V
V
V
Tlag
OH
OL
OH
OL
OH
OL
Freescale Semiconductor
Don’t Care
TCSB
t
CS
VIH
VIL
VIH
VIL
VIL
VIL
VIH
V
V
V
V
VIH
V
V
V
V
IL
IH
IH
IL
IH
IL
IH
IH