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A
B
C
9
VCC1R8M
8
VINT16
Q66
10K
5%
1
3
1
R327
7
Q65
DTC115EEA
C279
+PWRON
1UF
22.5N>
IN
+80% -20%
6
2
25V
2125
GND
5
VCC1R8M
C635
0.01UF
10%
16V
4
1005
220UF
D82
CRS02
7343 PSLD0G227M
3
V3ON
22.5N>
IN
2
GND
D39
1SS400
66.6K>
C271
1
0.22UF
F
+80% -20%
10V
1005
GND
0
_______
A
B
C
D
E
F
VCCVIDEO1R8A
C424
Q70
0.1UF
10%
FDC655AN
10V
1
1005
2
5
6
4
D40
RB521S_30
1/16W
47
5%
1/16W
2
1
2
1005
R328
1005
C545
0.1UF
+80% -20%
2SK3019
C272
25V
0.1UF
1608
10%
2
Q67
25V
2125
GND
GND
Q71
L8
VIN
VIN
CDRH104R-5R2
2
5.2UH
Q1_GATE
1
2
5
VOUT
C273
220UF
1
Q1_SRC
20%
6
VOUT
IRF7901D1
4V
4
Q2_GATE
7343 PSLD0G227M
C541
R176
0.01UF
20%
+80% -20%
PGND
4V
25V
1005
C652
GND
0
5%
1/16W
VCC_MAX1715
1
2
IN
R385
1005
NO_ASM
D
E
F
G
H
J
VCC1R8B
U25
MAX6334UR16
VCC
PRE_BPWRG
2
4.1L>
65.5N>
67.1Q>
-RESET
IN
GND
VINT16
GND
C549
4.7UF
20%
D84
16V
3216 TAN
DAP222
VCC5M_DAP222_2
VCC_MAX1715
C556
1UF
10%
10V
R186
1608
1/16W
5%
4.7
GND
2
1
1608
1/16W
2
1608
VCC5M_MAX1715_2
25
18
BST1
BST2
C546
26
17
0.1UF
DH1
DH2
+80% -20%
27
16
LX1
LX2
25V
24
19
U56
DL1
DL2
1608
MAX1715EEI
22
PGND
1
14
OUT1
OUT2
2
13
FB1
FB2
9
7
REF
PGOOD
5
8
TON
GND
3
ILIM1
6
12
SKIP#
ILIM2
10
11
ON1
ON2
NC
NC
NC
C547
C548
1UF
33PF
10%
5%
10V
50V
1608
1005
GND
G
H
J
K
L
M
DATE
OCT/02/01 VER 0.86
SHOULD BE MOUNTED ON THEIR NARROW SIDE
+80% -20%
VL5_MAX1715
63.7Q>
IN
C551
GND
1UF
10%
10V
1608
VINT16
GND
66.2C<
OUT
C570
0.1UF
+80% -20%
VTTPWRGD_3M
66.1P> 13.4A>
IN
25V
1608
GND
R203
Q73
5%
4.7
1
VIN
VIN
2
Q1_GATE
C564
5
0.1UF
VOUT
CDRH104R-2R5
+80% -20%
1
Q1_SRC
25V
6
1
IRF7901D1
VOUT
1608
4
Q2_GATE
PGND
0.01UF
+80% -20%
25V
1005
C653
GND
VCC3A
D7
4.7K
5%
+PWRON
3
1
1005
1/16W
-PM_SLP_S3
R115
1
2
2
VTTPWRGD
R144
VCC3SW
10K
5%
1005
1/16W
1
2
Q34
2SK3019
R143
2
100K
5%
Q36
1005
1/16W
1
2
2
2SC4617
R142
Y.I
DESIGNER
GND
CHECKED
APPROVED
CLASS
THIS
DOCUMENT
IBM
ITS
USE IS AUTHORIZED ONLY
RESPONDING TO A REQUEST FOR QUOTATION
OR
FOR
THE PERFORMANCE OF WORK
IBM.
ALL QUESTIONS MUST BE REFERRED
TO THE IBM PURCHASING DEPARTMENT.
K
L
M
N
P
Q
PART NO.
EC NO.
_______
9
DEVELOPMENT NO.
Q/M
/
66
70
8
VCC1R8M
VCC1R8B
C585
Q59
0.1UF
FDC655AN
25V
1
1608
2
5
7
6
4
D88
RB521S_30
Q45
10K
5%
1/16W
47
5%
1/16W
1
3
1
2
1
2
R712
1005
R713
1005
6
Q51
2SK3019
C586
0.1UF
Q39
10%
2
25V
2125
2SK3019
2
5
VCCCPU1R2B
L11
GND
2.5UH
2
C655
C636
4
180UF
0.01UF
20%
10%
2V
16V
C597
1005
180UF
D86
CRS02
20%
D23
CRS02
2V
NO_ASM
3
22.5N>
IN
23.8P>
IN
B_ON
65.5B<
OUT
4.5A<
OUT
VCC3M
2
GND
VTTPWRGD_3M
13.4A>
66.6M<
67.7B<
OUT
-V_CORE_ON
1
64.9A<
OUT
PART NO.
10/02/01
_______
TITLE
TORONTO-4.5
DC-DC VCC1R8
0
IS
THE PROPERTY
OF
FOR
FOR
N
P
Q
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