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L9788 Datasheet(PDF) 261 Page - STMicroelectronics

Part # L9788
Description  Multifunction IC for automotive engine management system
PDF  264 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9788 Datasheet(HTML) 261 Page - STMicroelectronics

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DS12308 Rev 4
261/264
L9788
Application diagrams
263
C50,C51,C52
CVS1/2/3
0.38
0.47
20
µF
see Table 32
R1,R2,R3,R4,R5,
R11
IGBT gate resistor
-
1
-
kΩ
-
R6,R7,R8,R9,R10,
R12
IGBT Gate discharge
resistor
-4.7
0
kΩ
-
C1,C2,C3,C4,C5,C6
filter capacitor
-
1.5
-
nF
-
R13,R14
MSC differential line
adapting resistor
-100
-
Ω
-
R15
WDA pull-up external
resistor
50
-
250
kΩ
See Table 24
Q7, Q8A, Q8B, Q9A,
Q9B
-
-
-
-
-
choice: STL15DN4F
C7,C8,C9,C10,C11,C1
2,C13,C14,C15,C16,C
17,C18,C19,C20,C21
filter capacitor
-
4.7
-
nF
-
R16, R17
-
-
5.1
-
kΩ
See Table 46
C22,C23
decoupling capacitor
-
100
-
nF
-
R22,R23
protection resistor
-
1
-
kΩ
-
C27, C32
filter capacitor (VRS
sensor configuration)
-100
-
pF
-
C30
filter capacitor (VRS
sensor configuration)
-470
-
pF
-
R26,R27
filter resistor (VRS
sensor configuration)
-
33
-
kΩ
-
C31
filter capacitor (VRS
sensor configuration)
-100
-
nF
-
R25,R28
Protection and reference
resistors (VRS sensor
configuration)
-
10 1%
-
kΩ
see Section 11.2
C35
filter capacitor (Hall
sensor configuration)
-1
-
nF
-
R29
pull-up resistor (Hall
sensor configuration)
-
27
-
kΩ
-
R30
Protection and reference
resistor (Hall sensor
configuration)
-
27
-
kΩ
-
R31,R32
Protection and reference
resistor (Hall sensor
configuration)
-
33
-
kΩ
-
C33,C34
filter capacitor
-
470
-
pF
place close to pin
L1
CAN Choke
-
-
-
-
choice: ACT45B-101
Table 111. Bill of material (continued)
Symbol
Parameter
Min
Typ
Max
Unit
Note



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