mc33982b Freescale Semiconductor, Inc, mc33982b Datasheet - Page 14

• Manufacturer Part Number: mc33982b
• Description: Single Intelligent High-current Self-protected Silicon High Side Switch 2.0m
• Manufacturer: Freescale Semiconductor, Inc

Figure 6
(I
rent detection blanking time (
14
33982
ELECTRICAL CHARACTERISTICS
OCLX
, I
RSTB
SCLK
RST
CSB
CS
illustrates the over-current detection level
OCHX
SI
SCLK
SI
) the device can reach for each over-cur-
SCLK
t
SCLK
SO
SO
SO
SO
High-to-Low
Low to High
High to Low
WRST
Low-to-High
Don’t Care
0.2 V
0.7VDD
TwRSTB
t
ENBL
0.2 VDD
DD
t
0.2 V
0.2 VDD
0.7 V
0.2 V
OCHX
0.2VDD
0.7 VDD
Figure 8. SCLK Waveform and Valid SO Data Delay Time
0.2 V
0.7VDD
0.7 V
3.5V
TENBL
DD
3.5 V
DD
DD
TdlyLH
0.7 V
0.2 V
Figure 7. Input Timing Switching Characteristics
,
0.2VDD
TrSI
TdlyHL
t
0.7 VDD
t
Tlead
T
LEAD
VALID
t
DD
DD
VALID
OCLX
DD
DD
t
):
RSI
t
t
TSIsu
SI(SU)
t
SO(DIS)
SO(EN)
TwSCLKh
t
WSCLKH
50%
TrSO
TfSO
t
t
Valid
RSO
FSO
0.2VDD
0.2 V
0.7 V
0.7 VDD
TwSCLKl
t
WSCLKl
TfSI
DD
• During t
• During t
DD
TSI(hold)
t
SI(HOLD)
current level.
programmed
t
FSI
Don’t Care
t
TrSI
RSI
1.0V
1.0 V
OCHX
OCL3
, the device can reach up to Ioch0 over-
or t
to detect up to Iocl0.
OCL2
0.7 V
0.7VDD
t
TfSI
Valid
FSI
Analog Integrated Circuit Device Data
VOL
VOH
VOL
VOL
VOH
DD
VOH
or t
V
V
V
V
V
V
t
LAG
OH
OL
OH
OL
OH
OL
OCL1
Tlag
or t
Freescale Semiconductor
Don’t Care
OCL0
t
TCSB
CS
, the device can be
VIH
VIL
VIH
VIL
VIH
VIL
VIL
VIH
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IH