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L9679P 数据表(PDF) 220 Page - STMicroelectronics

部件名 L9679P
功能描述  Automotive advanced airbag IC for mid/high end applications
PDF  272 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9679P 数据表(HTML) 220 Page - STMicroelectronics

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Electrical characteristics
L9679P
220/272
DocID029275 Rev 1
13b ΔVBGOOD2_VBBAD2
VBATMON delta
thresholds
VBGOOD2_VBBAD2
300
-
600
mV
14
ILKG_VBATMON_OFF
VBATMON input
leakage
Device OFF
-5
-
5
μA
15
ILKG_VBATMON_ON
Device ON
Design Info
20
24
30
μA
16
RPD_VBATMON
VBATMON pull-down
resistance
Device ON
VBATMON < 10V
Design Info
125
250
375
kΩ
17
ILKG_VBATMON_TOT
VBATMON total input
leakage
ILKG_VBATMON_ON + RPD_VBATMO
VBATMON = 18V
35
-
180
μA
18
VINGOOD0
VIN Good and VIN Bad
Thresholds
SYS_CTL(VIN_TH_SEL)=0
5
5.25
5.5
V
19
VINBAD0
SYS_CTL(VIN_TH_SEL)=0
4.5
4.75
5
V
20
VINGOOD1
SYS_CTL(VIN_TH_SEL)=1
6.05
6.3
6.55
V
21
VINBAD1
SYS_CTL(VIN_TH_SEL)=1
5.55
5.8
6.05
V
22
VINFASTSLOPE_H
VIN Thresholds used
to change Boost
regulator transition
time
-
9.3
9.8
10.3
V
23
VINFASTSLOPE_L
-
9
9.5
10
V
24
VINFASTSLOPE_HYS
-
0.2
0.3
0.4
V
25
VINSYNC_DIS_L
VIN SyncBoost Disable
Thresholds
SYS_CTL(SYBST_V) =0
12.2
-
13.6
V
26
VINSYNC_DIS_H
SYS_CTL(SYBST_V) = 1
15
-
16.2
V
27
VIN SYNC_DIS_LYS
VIN SYNC_DIS_HYS
SYS_CTL(SYBST_V) = 0 / 1
Guaranteed by design
5
-
300
mV
28
ILKG_VIN_OFF
VIN input current
Device OFF
VIN = 40V
-10
-
10
μA
29
IVIN_ON
VIN current
consumption
Device ON
VIN = 12V
-
-
40
mA
30
CVIN
External VIN capacitor Design Info
1
-
13(1)
μF
Table 20. Configuration and control DC specifications (continued)
No
Symbol
Parameter
Conditions
Min Typ Max Unit



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