STLC5445 Просмотр технического описания (PDF) - STMicroelectronics
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STLC5445 Datasheet PDF : 23 Pages
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STLC5445
Figure 5. Typical Application Circuit
VBAT
RELAYS
COMAND
RELAYS
C4 100nF
Z1
2 x SM6T68A
C3 100nF
C2 100nF
C1 100nF
VBAT
BGND
VBAT
BGND
VBAT
BGND
VBAT
EREL0A
EREL0B
EREL1A
EREL1B
EREL2A
EREL2B
EREL3A
EREL3B
REL0A
REL0B
REL1A
REL1B
REL2A
REL2B
REL3A
REL3B
N.C.
BGND
59
64
51
58
32
27
19
26
8
9
12
13
41
42
45
46
7
10
11
14
40
43
44
47
20,22,52,54
5,35,62 23 1
DGND ILIM
30
55
RESET
50
CK_ILC
4
INTN
18
PSC
17
PBIT
16
ALE
15
ES0/A0
36
ES1/CS
37
ES2/RD
38
ES3/WR
39
NACK0(D0)
5
NACK1(D1)
6
NACK2(D2)
48
NACK3(D3)
49
WBP_0
JP0
61
WBP_1
JP1
24
WBP_2
JP2
29
WBP_3
JP3
56
WB_0
60
WB_1
25
WB_2
28
WB_3
57
WA_0
63
WA_1
21
WA_2
31
WA_3
53
2
33
34
RGND
VCC
C5
100nF
CODC0
C6
100nF
CODC1
C7
100nF
CODC2
C8
100nF
CODC3
C9
100nF
D99TL440
DIGITAL
CONTROL
OUTPUTS
CLAMPING
DRIVER
OUTPUTS
External Component List
Coponents
Description
C1, C2, C3, C4 & C5 Power Supply Filter Capacitance
C6, C7, C8 & C9 Signal Filter Capacitance
RLIN
Programmable Limiting Current Resistor
Z1
Transil Clamping Protection
Value
100nF
100nF
53.6kΩ
136V
12/23
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