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NCV7519MWTXG
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P38
NCV7519, NCV7519A
www
.onsemi.com
31
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DR
Nx
FL
TREF
0
VBA
T
DIAG
ST
A
TUS
BLANK
/
REFRESH
TIMER
FIL
TER
TIMER
100
RSTB
0
1
IN
TER
NAL SI
G
N
AL
S
001
001
001
DIAG NOT COMPLETE
SCB F
AULT
t
FF
(
ON)
NO F
AULT
111
VOL
SCB F
AULT
ON
/OFF Pulse Req
Ignored During Retry
Don’t Care
Retry 1
t
BL
(
ON)
t
FR
ECHO
t
FR
VOL
VSG
t
FF
(
ON)
Figure 24. Auto−retry Timer Started, INx W
ent Low During Second Retry − Retry Timer Runs to Completion
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
D
RNx
FL
TREF
0
VBA
T
DIAG
ST
A
TUS
BLANK/
REFRESH
TIMER
FIL
TER
TIMER
100
RSTB
0
1
IN
TER
N
AL SI
G
N
AL
S
001
001
001
DIAG NOT COMPLETE
SCB F
AULT
t
FF
(ON
)
NO F
AULT
111
VOL
SCB F
AULT
ON/OFF Pulse Req
Ignored During Retry
Don’t Care
Retry 2
t
BL
(ON
)
t
FR
ECHO
t
FR
VOL
VSG
001
NOT COMPLETE
111
11
0
NO SCG/OLF
Figure 25. Auto−retry Timer Started, INx W
ent Low During Second Retry − Retry Timer Runs to Completion
Status Read Clears SCB, Allows OFF−state Status Update
NCV7519, NCV7519A
www
.onsemi.com
32
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
D
RNx
VSG
0
VBA
T
DIAG
ST
A
TUS
BLANK
TIMER
FIL
TER
TIMER
RSTB
0
1
INTERNAL SI
G
N
AL
S
111
100
ECHO
NO SCB F
AULT
101
VOL
NO F
AULT
t
BL
(OFF
)
VOL
VSG
t
BL
(ON
)
ON or OFF Pulse Req Ignored
During t
BL(ON
|OFF)
Don’t Care
ON Pulse Req
ECHO
FL
TREF
DIAG NOT COMPLETE
11
0
OFF BLANK ST
ARTED TO
ALLOW
DRAIN TO SETTLE
Pulse 1
Figure 26. Normal ON Pulse Request & Second Request Ignored − INx Remains in Low State at End of Pulse
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
D
RNx
VSG
0
VBA
T
DIAG
ST
A
TUS
BLANK
TIMER
FIL
TER
TIMER
RSTB
0
1
INTERNAL SI
G
N
AL
S
111
101
ECHO
NO SCB F
AULT
VOL
t
BL
(ON
)
ON Pulse Req
ECHO
FL
TREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL(ON)
t
BL(OFF
)
OFF Pulse Req
ECHO
t
BL
(ON
)
1
10
100
NO F
AULT
111
Status Req
100
101
NO SCB F
AULT
BLANKING NOT RE
−
STAR
TED
ON BLANK ST
ARTED TO
ALLOW DRAIN TO SETTLE
Pulse
2
ON or OFF
Pulse Req
IGNORED
Figure 27. Normal ON Pulse Request & Second Request Ignored − INx State Change During First Pulse
Execution, Normal OFF Pulse Request
NCV7519, NCV7519A
www
.onsemi.com
33
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DR
Nx
VSG
0
VBA
T
DIAG
ST
A
TUS
BLANK
TIMER
FIL
TER
TIMER
RSTB
0
1
IN
TERNAL SI
G
N
AL
S
111
101
ECHO
NO SCB F
AULT
VOL
t
BL
(
ON)
ON Pulse Req
ECHO
FL
TREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL
(ON
)
t
BL
(OFF)
ON or OFF
Pulse Req
IGNORED
ECHO
t
BL
(ON
)
1
10
100
NO F
AULT
111
Status Req
100
101
NO SCB F
AULT
BLANKING NOT
RE−ST
ARTED
Pulse 2a
ON or OFF
Pulse Req
IGNORED
OFF BLANK ST
ARTED TO
ALLOW DRAIN TO SETTLE
Figure 28. Normal ON Pulse Request & Second Request Ignored, Normal ON Pulse Request,
INx State Change During Normal Pulse Executions
SO
GA
Tx
FL
TB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
D
RNx
VSG
0
VBA
T
DIAG
ST
A
TUS
BLANK
TIMER
FIL
TER
TIMER
RSTB
0
1
INTERNAL SI
G
N
A
LS
111
101
ECHO
NO SCB F
AULT
VOL
t
BL
(ON
)
Don’t Care
ON Pulse Req
ECHO
FL
TREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL(ON)
t
BL(OFF
)
OFF Pulse Req
ECHO
1
10
100
NO F
AULT
111
Status Req
100
11
0
NO SCG/OLF F
AULT
Pulse 3
ON or OFF
Pulse Req
IGNORED
ON BLANK NOT ST
ARTED
(
OFF ST
ATE)
OFF BLANK NOT ST
ARTED
(ON STA
T
E)
Figure 29. Normal ON Pulse Request & Second Request Ignored, Normal OFF Pulse Request,
INx State Change During Normal Pulse Executions and Goes Low During OFF Pulse
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P38
NCV7519MWTXG
Mfr. #:
Buy NCV7519MWTXG
Manufacturer:
ON Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers LOW SIDE PRE-DRIVER
Lifecycle:
New from this manufacturer.
Delivery:
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