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L9678P 数据表(PDF) 13 Page - STMicroelectronics

部件名 L9678P
功能描述  Automotive user configurable airbag IC
PDF  203 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9678P 数据表(HTML) 13 Page - STMicroelectronics

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L9678P, L9678P-S
Absolute and operative maximum ratings
202
25
BVSUP/NC
VSUP external transistor control (only
L9678P-S), NC(1) on L9678P
-0.3
40
V
26
GPOD0
GPO driver 1 drain output pin
-1.0
40
V
27
GPOS0
GPO driver 1 source output pin
-1.0
40
V
28
GPOS1
GPO driver 0 source output pin
-1.0
40
V
29
GPOD1
GPO driver 0 drain output pin
-1.0
40
V
30
NC
Not connected (1)
--
-
31
ISOK
ISO9141 bus pin (K-LINE)
-18.0
40
V
32
GNDSUB1
Substrate ground
-0.3
0.3
V
33
SR3
Squib 3 low-side pin
-0.3
40
V
34
SF3
Squib 3 high-side pin
-1.0
40
V
35
SS23
Squib 2 & 3 deployment supply pin
-0.3
40
V
36
SG23
Squib 2 & 3 deployment ground pin
-0.3
0.3
V
37
SF2
Squib 2 high-side pin
-1.0
40
V
38
SR2
Squib 2 low-side pin
-0.3
40
V
39
GNDA
Analog ground
-0.3
0.3
V
40
ISORX
ISO9141 receiver pin
-0.3
VDDQ+0.3
6.5
V
41
ISOTX
ISO9141 transmit pin
-0.3
VDDQ+0.3
6.5
V
42
FENL
LS driver FET control input
-0.3
VDDQ+0.3
6.5
V
43
FENH
HS driver FET control input
-0.3
VDDQ+0.3
6.5
V
44
SAF_CS0
SPI interface safing sensor chip select
-0.3
VDDQ+0.3
6.5
V
45
SAF_CS1
SPI interface safing sensor chip select
-0.3
VDDQ+0.3
6.5
V
46
NC
Not connected (1)
--
-
47
WAKEUP
Wake-up control input
-0.3
40
V
48
VBATMON
Battery line voltage monitor
-18
40
V
49
VSF
Safing regulator supply output
-0.3
ERBOOST+0.3
40
V
50
VIN
Battery connection
-0.3
40
V
51
VER
Reserve voltage
-0.3
40
V
52
ERBOOST
Energy reserve regulator output
-0.3
40
V
53
ERBSTSW
Boost switching output
-0.3
40
V
54
NC
Not connected (1)
--
-
55
BSTGND
Boost regulator ground
-0.3
0.3
V
56
ACL
EOL disposal control input
-0.3
40
V
57
BVDD5
VDD5 external transistor control
-0.3
40
V
58
NC
Not connected
-
-
-
59
VDD5
5V regulator output
-0.3
6.5
V
60
NC
Not connected (1)
--
-
Table 2. Absolute maximum ratings (continued)
Pin #
Pin name
Pin function
Min.
Max.
Unit



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