DC225A - Schematic

1
2
3
1
C6
-12VIN
1
1
1
1
1
+12VIN
1
1
1
1
100UF 16V
2
C5
C4
2
R3
10K
R4
10K
7
6
5
2
1
8
2
2
8
7
6
5
R5
10
U1
LTC1643
TIMER
VEEOUT
12VOUT
R6
10
3
2
1
4
15
16
ASSY-
DRAFTER
CHECKER
ENGINEER
ENGR. MGR
PROJ. DIR
APPROVALS
C
KIM TRAN
2. R10 IS INSTALLED ON THE H VERSION ONLY.
2. R9 IS INSTALLED ON THE L VERSION ONLY.
1. ALL RESISTORS VALUES ARE IN OHMS.
TRADE SECRET INFO.
A
C2
0.1UF
DATE
Title
Date:
A
Size
59
61
62
56
53
45
42
39
35
37
-12VOUT100MA
C1
0.047UF
33
48
1K
2
30
27
24
21
18
16
12
13
5
8
10
2
+12VOUT500MA
1
R7
+3.3VOUT7.5A
+5VOUT5A
C
NOTES: UNLESS OTHERWISE SPECIFIED
8
7
6
5
NEXT ASSEMBLY
B
SEE NOTE
R10
10K
SEE NOTE
R9
10K
+5VIN
3
2
1
2
Q2
IRF7413
THIS DOCUMETNT CONTAINS UNPUBLISHED
INFORMATION WHICH IS PROPRIETARY TO
AND IS THE PROPERTY OF LINEAR TECH. CORP.
AND MAY NOT BE USED , DISCLOSED OR
REPRODUCED WITHOUT THE EXPRESS WRITTEN
PERMISSION OF LINEAR TECH. CORP.
+5VIN
PWRGD
FAULT
ON
VEEIN
12VIN
GND
+3VIN
1
R8
0.01
CONFIDENTIAL INFORMATION
+5VIN
100UF 16V
1
100UF 16V
2
TP9
TP8
TP7
TP6
TP5
TP3
TP2
TP1
1
100UF 16V
2
1
R2
0.01
4
10
41
2
Q1
IRF7413
1
13
5VIN
R1
0.007
12
5VSENSE
C3
+5VIN
3
3VOUT
1
2
B
59
61
62
57
54
46
49
43
41
38
36
34
31
28
25
22
19
12
13
15
17
5
6
3
1
1
1
1
1
PCI-120-B
+5V
+5V
+5V
GND
+3.3V
GND
GND
+3.3V
+3.3V
GND
+3.3V
GND
+3.3V
GND
+3.3V
GND
+5V
GND
GND
GND
GND
+5V
+5V
GND
-12V
J1B
TP13 -12VOUT 100MA
TP12 +12VOUT 500MA
TP11 +3.3VOUT 7.5A
TP10 +5VOUT 5A
TP19
TP16
TP18
TP15
TP17
TP14
E
D
Tuesday, February 11, 2003
Sheet
1
E
LTC1643L/LTC1643H
DC225A
Rev
of
1
A
PCI HOTSWAP CONTROLLER
Document Number
1630 McCARTHY BLVD. MILPITAS, CA 95035
PH. (408) 954-8400 FAX (408) 434-0507
LINEAR TECHNOLOGY CORP
PCI-120-A
+5V
+5V
+5V
GND
+3.3V
GND
+3.3V
GND
+3.3V
GND
GND
+3.3V
GND
+3.3V
GND
+3.3V
GND
+5V
GND
GND
+5V
+5V
+5V
+12V
J1
D
1
1
4
A
1
2
1
2
9
3VIN
1
1
1
1
3VSENSE
21
14
5VOUT
2
11
GATE
2
1
2
1
1
1
2
3
4
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