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L9779WD датащи(PDF) 18 Page - STMicroelectronics

номер детали L9779WD
подробное описание детали  Multifunction IC for engine management system
PDF  170 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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L9779WD датащи(HTML) 18 Page - STMicroelectronics

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Absolute maximum ratings
L9779WD
18/170
DocID027452 Rev 5
5
Absolute maximum ratings
Warning:
Maximum ratings are absolute ratings: exceeding any of
these values may cause permanent damage to the integrated
circuit
Table 3. Absolute maximum ratings
Pin
Parameter
Condition
Value
Unit
VB
DC supply battery
power voltage (Vb)
Also without external
components
-0.3 to +40
V
V3V3
DC logic supply
voltage
-
-0.3 to VDD5, when
V3V3 = VDD5 = max+19V
V
VTRK1,2
DC sensors supply
voltage
-
-2 to +40
V
VDD_G
-
-
-0.3 to VDD5, when
VDDG = VDD5 = max+19
V
VDD5
Voltage pin
-
-0.3 to 19
V
CP
-
-
-0.3 to 40
Max ABS = +40 V when
VB = 40 V
V
KEY_ON
-
Protected with external
component (R = 1 kΩ plus a
diode, refer to Figure 4) for
negative pulse (isopulse 1)
-1.2 to +40
V
RST
-
-
-0.3 to +19
V
VRSP
-
Max current to be limited with
external resistors
(see Section 6.16.3: Application
circuits on page 106)
-20 to +20
mA
VRSM
-
Max current to be limited with
external resistors
(see Section 6.16.3: Application
circuits on page 106)
-20 to +20
mA
MRD
-
-
-0.3 to +40
V
OUT1-5
Low-side output
-
-1 to +53
V
OUT6-7
Low-side output
-
-1 to +40
V
OUT8-9
-
-
-0.3 to 40
V
VDD_IO
DC logic output
supply voltage
-
-0.3 to 19
V
DRAIN8-9
-
-
-1 to 60
V
WDA_INT
-
-
-0.3 to 19
V



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