NCV7519, NCV7519A
www.onsemi.com
31
SO
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
FLTREF
0
VBAT
DIAG
STATUS
BLANK/
REFRESH
TIMER
FILTER
TIMER
100
RSTB
0
1
INTERNAL SIGNALS
001 001
001
DIAG NOT COMPLETESCB FAULT
t
FF(ON)
NO FAULT
111
VOL
SCB FAULT
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 Went Low During Second Retry − Retry Timer Runs to Completion
SO
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
FLTREF
0
VBAT
DIAG
STATUS
BLANK/
REFRESH
TIMER
FILTER
TIMER
100
RSTB
0
1
INTERNAL SIGNALS
001 001
001
DIAG NOT COMPLETESCB FAULT
t
FF(ON)
NO FAULT
111
VOL
SCB FAULT
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
111 110
NO SCG/OLF
Figure 25. Auto−retry Timer Started, INx Went 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
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
VSG
0
VBAT
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
RSTB
0
1
INTERNAL SIGNALS
111 100
ECHO
NO SCB FAULT
101
VOL
NO FAULT
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
FLTREF
DIAG NOT COMPLETE
110
OFF BLANK STARTED 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
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
VSG
0
VBAT
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
RSTB
0
1
INTERNAL SIGNALS
111 101
ECHO
NO SCB FAULT
VOL
t
BL(ON)
ON Pulse Req
ECHO
FLTREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL(ON)
t
BL(OFF)
OFF Pulse Req
ECHO
t
BL(ON)
110 100
NO FAULT
111
Status Req
100
101
NO SCB FAULT
BLANKING NOT RESTARTED
ON BLANK STARTED 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
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
VSG
0
VBAT
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
RSTB
0
1
INTERNAL SIGNALS
111 101
ECHO
NO SCB FAULT
VOL
t
BL(ON)
ON Pulse Req
ECHO
FLTREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL(ON)
t
BL(OFF)
ON or OFF
Pulse Req
IGNORED
ECHO
t
BL(ON)
110 100
NO FAULT
111
Status Req
100
101
NO SCB FAULT
BLANKING NOT RE−STARTED
Pulse 2a
ON or OFF
Pulse Req
IGNORED
OFF BLANK STARTED 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
GATx
FLTB
INx
0
1
0
1
0
1
0
1
0
1
CSB
0
1
0
1
0
1
DRNx
VSG
0
VBAT
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
RSTB
0
1
INTERNAL SIGNALS
111 101
ECHO
NO SCB FAULT
VOL
t
BL(ON)
Don’t Care
ON Pulse Req
ECHO
FLTREF
DIAG NOT COMPLETE
ECHO
ON Pulse Req
t
BL(ON)
t
BL(OFF)
OFF Pulse Req
ECHO
110 100
NO FAULT
111
Status Req
100
110
NO SCG/OLF FAULT
Pulse 3
ON or OFF
Pulse Req
IGNORED
ON BLANK NOT STARTED
(OFF STATE)
OFF BLANK NOT STARTED
(ON STATE)
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

NCV7519MWTXG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers LOW SIDE PRE-DRIVER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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