5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VBOOT
VSS_VRM_SENSE_R
UGATE2_R
VID4
VID6
COMP_VRM
LGATE1
VCC_VRM_SENSE_R
LGATE2
LGATE1_L
VID3
UGATE3
LTB
VID_PG
VID5
VID_GD#
PHASE3
LGATE3
VID1
FB
CS3-
VID7
CS1-
COMP_VRM_C
CS1+
VID2
UGATE1
CS2-
CS2+
VSEN
PHASE1
VID0
VRM_GD
UGATE2
BOOT3
PHASE2
BOOT1
BOOT2
VSEN_R
LTB_R
CS3+
LGATE2_L
LGATE3_L
UGATE1_R
VID[0..7]
UGATE3_R
VRM_GD
BOOT2
BOOT3
BOOT1
VCCP
VCCP
VCCP
12VP
5VSB
12VP12VIN
VCCP
VCCP
12VIN
12VIN
12VP
12VIN
VCCP
VCC_DDR
VCCP
12VP
12VP
VCCP
12VIN
VCCP
5VSB VCC3
VID_GD#6,28
VCC_SENSE 5
VID_SEL5
VSS_SENSE 5
VID[0..7]5
VTT_PG 15
ICH_VRM_PGD 13,28
Title
Size Document Number Rev
Date: Sheet
of
MS-7529
1.1
VRM11
MICRO-STAR INT'L CO.,LTD
<OrgAddr1>
30 33Friday, May 16, 2008
Title
Size Document Number Rev
Date: Sheet
of
MS-7529
1.1
VRM11
MICRO-STAR INT'L CO.,LTD
<OrgAddr1>
30 33Friday, May 16, 2008
Title
Size Document Number Rev
Date: Sheet
of
MS-7529
1.1
VRM11
MICRO-STAR INT'L CO.,LTD
<OrgAddr1>
30 33Friday, May 16, 2008
FOR EMI
BOTTOM PAD CONNECT TO GND
Through 9 VIAs
0.8375V~1.6V
100A
ST L6703 3PHASE FOR VR11
Pin19 & C547 through 2
VIAs short Layer2 to
Layer3
NTC-Near Inductor
SP-CAP
connect to CLK-GEN
connect to ICH7
VRM_GD Circuit
R23
X_0R0402
R23
X_0R0402
C42
X_C1000p50X0402
C42
X_C1000p50X0402
COIL4
CH-1.2u25A3.5m-RH
COIL4
CH-1.2u25A3.5m-RH
1 2
R55
2.2R0805
R55
2.2R0805
C20 C1u25X0805C20 C1u25X0805
R13
0R0402
R13
0R0402
C9 C10p25N0402C9 C10p25N0402
C53
C0.1u25X
C53
C0.1u25X
R12 137KR1%0402R12 137KR1%0402
+
EC9
CD680u4EL8-RH
+
EC9
CD680u4EL8-RH
12
R49
X_180R1%0402
R49
X_180R1%0402
COIL2
CH-0.25u40A0.65m-RH
COIL2
CH-0.25u40A0.65m-RH
1 2
C134
X_C0.1u25Y0402-RH
C134
X_C0.1u25Y0402-RH
C79
X_C0.1u25Y
C79
X_C0.1u25Y
C40
C220p16X0402
C40
C220p16X0402
R29 2KR1%0402R29 2KR1%0402
C78 C10u16Y1206C78 C10u16Y1206
R104
0R0805
R104
0R0805
R35
X_0R0402
R35
X_0R0402
GND GND
12V
12V
JPW1
PWRCONN4P_CREAM-RH-1
GND GND
12V
12V
JPW1
PWRCONN4P_CREAM-RH-1
1
2
3
4
5
+
EC1
CD1000u16EL20-RH-3
+
EC1
CD1000u16EL20-RH-3
12
C5 C100p50N0402C5 C100p50N0402
R47
15KR1%0402
R47
15KR1%0402
CP24CP24
+
EC3
CD680u4EL8-RH
+
EC3
CD680u4EL8-RH
12
R36 X_0R0805R36 X_0R0805
C50
X_C1000p50X0402
C50
X_C1000p50X0402
R1
100R1%0402
R1
100R1%0402
R111 10KRR111 10KR
D
S
G
Q4
N-P0903BD_TO252
D
S
G
Q4
N-P0903BD_TO252
R56
0R0402
R56
0R0402
R2
0R0402
R2
0R0402
C17
C0.22u10Y0402
C17
C0.22u10Y0402
+
EC42
X_C100u2Sp-LF
+
EC42
X_C100u2Sp-LF
12
+
EC2
CD680u4EL8-RH
+
EC2
CD680u4EL8-RH
12
C15
C0.22u10Y0402
C15
C0.22u10Y0402
R6
2.2KR0402
R6
2.2KR0402
R94
2.2R0805
R94
2.2R0805
R68
X_10KR0402
R68
X_10KR0402
C133
X_C0.1u25Y0402-RH
C133
X_C0.1u25Y0402-RH
C36
C1u25X0805
C36
C1u25X0805
R76 2.2R0805R76 2.2R0805
Q13
N-MMBT3904_NL_SOT23
Q13
N-MMBT3904_NL_SOT23
B
CE
C25
C0.22u10Y0402
C25
C0.22u10Y0402
C35
X_C3300p50X0402
C35
X_C3300p50X0402
R15 10KRR15 10KR
C4
X_C10u10Y0805
C4
X_C10u10Y0805
R28
0R0805
R28
0R0805
+
EC41
X_C100u2Sp-LF
+
EC41
X_C100u2Sp-LF
12
C54
C0.1u25X
C54
C0.1u25X
R38
1.8K1%0402
R38
1.8K1%0402
R20
1KR0402
R20
1KR0402
C1
X_C0.1u10X0402
C1
X_C0.1u10X0402
C13
C0.01u25X0402
C13
C0.01u25X0402
C59
C1000p50X0402
C59
C1000p50X0402
U3
L6703TR_TQFP64-RH
U3
L6703TR_TQFP64-RH
VCCDR2
56
PGND1
60
UGATE3
5
N.C.3
3
LGATE3
58
CS1+
30
INT 1
16
VID0
45
VID1
44
VID2
43
VID3
42
VID4
41
VID_SEL
34
COMP
23
SS_END
46
CS3+
28
CS1-
31
VCCDR1
62
LGATE2
55
VCC
15
VSEN
20
OCSET
35
CS2+
26
CS3-
29
VID5
40
PHASE1
63
BOOT1
2
UGATE1
1
BOOT3
6
OVP
33
OUTEN
17
FB
22
CS2-
27
PGND2
54
VCCDR3
57
LGATE1
61
SGND
50
SGND
19
PGND3
59
OSC/OVP_FAULT
37
FBG
36
SS/LTBG
32
BOOT2
10
UGATE2
9
N.C.2
7
NC.7
11
THERMAL PAD
65
PHASE2
8
PHASE3
4
N.C.1
64
VID6
39
VID7
38
LTB
18
DROOP
21
NC.6
12
NC.5
13
NC.4
14
NC.10
24
NC.9
25
NC.12
51
NC.8
52
NC.11
53
N.C.
49
INT 3
48
INT 2
47
R24
118KR1%0402
R24
118KR1%0402
R64 0R0402R64 0R0402
E
C
B
Q2
N-MMBT3904_NL_SOT23
E
C
B
Q2
N-MMBT3904_NL_SOT23
R57
2.2R0805
R57
2.2R0805
R44 2.2R0805R44 2.2R0805 C2
X_C0.01u25X0402
C2
X_C0.01u25X0402
C39
C0.1u25X
C39
C0.1u25X
C65
X_C0.1u25Y
C65
X_C0.1u25Y
Q3
N-MMBT3904_NL_SOT23
Q3
N-MMBT3904_NL_SOT23
B
CE
C43
C1000p50X0402
C43
C1000p50X0402
R71
X_2.2KR0402
R71
X_2.2KR0402
CP23CP23
C62 C10u16Y1206C62 C10u16Y1206
R34
2KR1%0402
R34
2KR1%0402
R80
10KR0402
R80
10KR0402
C26 C1u25X0805C26 C1u25X0805
R69
10KR0402
R69
10KR0402
COIL1
CH-0.25u40A0.65m-RH
COIL1
CH-0.25u40A0.65m-RH
1 2
+
EC10
CD680u4EL8-RH
+
EC10
CD680u4EL8-RH
12
R63
330R1%0402
R63
330R1%0402
COIL3
CH-0.25u40A0.65m-RH
COIL3
CH-0.25u40A0.65m-RH
1 2
R42
45.3KR1%0402
R42
45.3KR1%0402
R11
X_R/2
R11
X_R/2
CP25CP25
D
S
G
Q10
N-P0903BD_TO252
D
S
G
Q10
N-P0903BD_TO252
+
EC15
CD680u4EL8-RH
+
EC15
CD680u4EL8-RH
12
R31
X_680R0402-RH
R31
X_680R0402-RH
R109
0R0805
R109
0R0805
R26
45.3KR1%0402
R26
45.3KR1%0402
C60 C1u16YC60 C1u16Y
C28
X_C330p50X0402
C28
X_C330p50X0402
R7
X_4.7KR0402
R7
X_4.7KR0402
R9
100R1%0402
R9
100R1%0402
+
EC14
CD1000u16EL20-RH-3
+
EC14
CD1000u16EL20-RH-3
12
R101 10KRR101 10KR
C33 C1u16YC33 C1u16Y
R75
0R0805
R75
0R0805
R3
1KR0402
R3
1KR0402
+
EC11
X_C100u2Sp-LF
+
EC11
X_C100u2Sp-LF
12
R25 12KR0402R25 12KR0402
+
EC4
CD680u4EL8-RH
+
EC4
CD680u4EL8-RH
12
C37
C6800p16X0402
C37
C6800p16X0402
CP26CP26
S-BAT54C_SOT23
D2
S-BAT54C_SOT23
D2
Y
Z
X
R17
1KR0402
R17
1KR0402
R37
0R0805
R37
0R0805
C51
C1000p50X0402
C51
C1000p50X0402
C52
C1u25X0805
C52
C1u25X0805
D
S
G
Q19
N-P0903BD_TO252
D
S
G
Q19
N-P0903BD_TO252
C91
X_C0.1u25Y
C91
X_C0.1u25Y
C6
X_C1000p50X0402
C6
X_C1000p50X0402
CP27CP27
+
EC40
X_C100u2Sp-LF
+
EC40
X_C100u2Sp-LF
12
D
S
G
Q15
N-P0903BD_TO252
D
S
G
Q15
N-P0903BD_TO252
C29
C0.01u25X0402
C29
C0.01u25X0402
CP22CP22
D
S
G
Q20
N-P0903BD_TO252
D
S
G
Q20
N-P0903BD_TO252
C23
C0.01u25X0402
C23
C0.01u25X0402
RT1
X_10KRT1%
RT1
X_10KRT1%
C8 C10u16Y1206C8 C10u16Y1206
R14 12.1KR1%0402R14 12.1KR1%0402
R120
0R0805
R120
0R0805
+
EC8
CD1000u16EL20-RH-3
+
EC8
CD1000u16EL20-RH-3
12
S-BAT54A_SOT23
D7
S-BAT54A_SOT23
D7
Y
Z
X
R5
20KR1%0402
R5
20KR1%0402
S-BAT54A_SOT23
D5
S-BAT54A_SOT23
D5
Y
Z
X
R113
2.2R0805
R113
2.2R0805
R8 X_150KR0402R8 X_150KR0402
D
S
G
Q17
N-P0903BD_TO252
D
S
G
Q17
N-P0903BD_TO252
E
C
B
Q1
N-MMBT3904_NL_SOT23
E
C
B
Q1
N-MMBT3904_NL_SOT23
+
EC7
CD680u4EL8-RH
+
EC7
CD680u4EL8-RH
12
CP1CP1
C94
C1000p50X0402
C94
C1000p50X0402
C77 C1u16YC77 C1u16Y
C70
X_C0.1u25Y
C70
X_C0.1u25Y
R19
1.8K1%0402
R19
1.8K1%0402
C3
X_C1u25X0805
C3
X_C1u25X0805
D1
X_BAS32L_LL34
D1
X_BAS32L_LL34
AC
R32
45.3KR1%0402
R32
45.3KR1%0402
R4
10KR1%0402
R4
10KR1%0402
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