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NCV7520FPR2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
NCV7520
www.onsemi.com
28
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
VOL
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
111
RSTB
0
1
INTERNAL SIGNALS
101
VOL
VSG
t
BL(OFF)
t
BL(ON)
110 100
100
110
DIAG NOT COMPLETE NO SCB FAULT NO FAULT NO SCG/OLF FAULT
Start ON Normal Cycle1
111 111 110
110
Figure 19. Normal Start−up out of Reset with Input High − Diagnostics Complete, No Fault
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
VOL
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
111
RSTB
0
1
INTERNAL SIGNALS
VOL
VSG
t
BL(OFF)
110
110
110
DIAG NOT COMPLETE NO SCG/OLF FAULT NO SCG/OLF FAULT
Start ON Normal Cycle 2
111 111 110
110
t
BL(ON)
TRUNCATED
Figure 20. Normal Start−up Out of Reset with Input High, tBL(ON) Truncated − SCB Not Checked
NCV7520
www.onsemi.com
29
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
VOL
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
111
RSTB
0
1
INTERNAL SIGNALS
110
VOL
101 100
100
101111
t
BL(ON)
t
BL(OFF)
FLTREF
DIAG NOT COMPLETE NO SCB FAULTNO FAULTNO SCG/OLF FAULT
Start OFF Normal Cycle 1
111 101
101
Figure 21. Normal Start−up Out of Reset with Input Low − Diagnostics Complete, No Fault
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
VOL
DIAG
STATUS
BLANK
TIMER
FILTER
TIMER
111
RSTB
0
1
INTERNAL SIGNALS
101
VOL
101
101111
t
BL(ON)
t
BL(OFF)
FLTREF
DIAG NOT COMPLETE NO SCB FAULTNO SCB FAULT
Start OFF Normal Cycle 2
111 101
101
TRUNCATED
Figure 22. Normal Start−up Out of Reset with Input Low, t
BL(OFF)
Truncated − SCG/OLF Not Checked
NCV7520
www.onsemi.com
30
Figure 23. SCB Latch−off & Recovery − Read Status & Request ON Pulse
Figure 24. SCB Latch−off & Recovery − Read Status & Request OFF Pulse
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
TIMER
FILTER
TIMER
100
RSTB
0
1
INTERNAL SIGNALS
001 101
001
100
SCB FAULT NO FAULT
t
FF(ON)
NO FAULT
000
VOL
NO SCB FAULT
110
SCB Latch & Clear 1
ECHO
TRUNCATED
t
BL(OFF)
Don’t Care
t
BL(ON)
t
BL(ON)
VOL
VSG
t
BL(OFF)
111
DIAG NOT COMPLETE
ON Pulse Req
UNLATCHED
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
TIMER
FILTER
TIMER
100
RSTB
0
1
INTERNAL SIGNALS
001 110
001
100
SCB FAULT NO FAULT
t
FF(ON)
NO FAULT
111
VOL
NO SCG/OLF FAULT
t
BL(OFF)
t
BL(ON)
Don’t Care
SCB Latch & Clear 2
VOL
VSG FLTREF
ECHO
101000
DIAG NOT COMPLETE
OFF Pulse Req
UNLATCHED
LATCHED
LATCHED
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

NCV7520FPR2G

Mfr. #:
Buy NCV7520FPR2G
Manufacturer:
ON Semiconductor
Description:
Gate Drivers AUTOMOTIVE DRIVER
Lifecycle:
New from this manufacturer.
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