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Schematic Diagrams
VCORE
(12)
V_ADJ-
Sheet 33 of 40
VCORE
(12)
V_ADJ+
B - 34 VCORE
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+3VS
PR27
PR30
(2,8,9,10,11,12,13,14,15,16,19,20,21,22,24,25,27,29,31,32)
10K
10K
PQ8
3906
B
B
PQ10
3906
PR26
PR20
40.2K
48.7K
PU9
ADP3166
PQ5
1
28
(3)
CPU_VID4
VID4
VCC
G
2N7002
(3)
CPU_VID3
2
27
(3)
CPU_VID2
VID3
PWM1
PR19
(3)
CPU_VID1
3
26
(3)
CPU_VID0
VID2
PWM2
4
25
VID1
PWM3
1M
5
24
VID0
PWM4
PC102
680P
6
23
Crowbar
CS1
VCORE+
8
22
FB
CS2
PR112
PC100
PR111
PC101
27P
9
21
COMP
CS3
PR113
2K_1%
680P
8.45K_1%
7
20
FBRTN
CS4
24_1%
10
19
VCORE-
PWRGD
GND
PC103
VR_ON
11
18
EN
CSCOMP
0.1U
12
17
DELAY
CSSUM
PR23
13
16
RT
CSREF
B
PQ7
14
15
3906
RAMPADJ
ILIMIT
1K
PC99
PR107
PR106
PR29
PR25
39nF
390K
330K_1%
150K
820
D04
D04
PR24
+3VS
PR11
0(0805)
8.2K
VIN1
PR103
470K
(14,32)
VIN1
PR110
10K
SYS5V
SYS3V
+3V
VCORE_PWRGD
(30,31)
VCORE_PWRGD
PR105
PR108
100K
10K
VR_ON
PR109
330K
B
PQ9
PC98
(30)
EN_VCORE
G
2N7002
1000P
PQ6
PC24
2N3904
1UF
PQ4
2N7002
(32)
TEST
G
PJ6
PR102
TEST_C
SYS5V
2mm
100K
PR101
1M
VDD3
PU4
VDD2.5
MIC5219YM5
1
5
PR61
0
VIN
VO
PR127
3
PR125
SD
10K
2
4
PC39
GND
ADJ
10K_1%
PC148
PR126
2.2U(0805)
1U
10K_1%
+3V
PR97
10K
(30)
EN_2.5VDDA
PC80
1U
VCC5_DRV
PD15 RB751V
A
C
A
C
+5V
PD1
FS1J3
PC82
PC84
TEST_C
PJ5
2mm
4.7uF(0805)
0.1uF
PC7
*10nF
PU6
ADP3419
1
IN
BST
2
SD#
DRVH
+3VS
PR5
3
DRVLSD#
SW
+3VS
10K
4
CROWBAR
GND
5
VCC
DRVL
VCC12_CORE
PR104
10
VCC12
PC97
10U(1206)
PR12
220K
VCC5_DRV
PD17 RB751V
A
C
PC87
PC15
4.7uF(0805)
0.1uF
PC13
*10nF
PU7
ADP3419
PR21
1.33K
1
IN
BST
PR22
0
2
SD#
DRVH
PR7
PR14
1.2K
3
DRVLSD#
SW
10K
4
CROWBAR
GND
PR17
PR16
5
VCC
DRVL
35.7K
75K
CSCOMP
CSSUM
PC96
PC95
PR13
PR28
PR15
2200p
1000p
147K
147K
147K
VCC5_DRV
PD19 RB751V
PC94
PR18
A
C
10
PC93
PC23
10nF
4.7uF(0805)
0.1uF
PC22
*10nF
PU8
ADP3419
1
IN
BST
2
SD#
DRVH
PR10
3
DRVLSD#
SW
10K
4
CROWBAR
GND
5
VCC
DRVL
(30)
1.2VLDT_PG
+5VS
PR174
100K
PQ82
2N7002
PR173
100K
G
LAYOUT: Route 50 mils
wide and 500~750 mils
PQ83
+2.5VDDA
2N7002
PU2
long
G
MIC5219YM5
(30)
EN_+1.2VLDT
1
5
PR6
0
VIN
VO
3
SD
2
4
PR96
10K_1%
PC9
GND
ADJ
2.2U(0805)
PR95
10K_1%
(14,16,24,27,32,34,35)
VIN
PC11
PC199
(8,10,34)
+1.5VS
0.1U
10uF/25V
PR94
0
(3,11,12,14,16,18,21,24,26,30,31,32,34,35)
PQ56
BSC059N03S
PC81
4
(11,12,14,15,16,21,22,24,29,31,32)
10
1U(0603)
9
PR209
0
PL6
0.68uH
(18,21,23,24,28,32)
8
7
PQ54
(11,14,17,18,19,20,21,22,24,29,32)
6
4
BSC042N03S
PQ53
4
BSC042N03S
PD14
SM340A
VIN
PC17
PC200
0.1U
22uF/25V
PR98
0
PQ60
4
BSC059N03S
PC86
10
1U(0603)
9
PR210
0
PL7
0.68uH
PC5
PC10
8
470UF
470UF
7
PQ57
BSC042N03S
6
4
PQ58
BSC042N03S
4
+
+
+
+
PD16
SM340A
PC8
PC12
470UF
470UF
PC18
470UF
VIN
PC19
PC201
0.1U
10uF/25V
+
PR100
0
PC92
PQ62
BSC059N03S
4
10
1U(0603)
9
PR211
0
PL8
0.68uH
8
7
PR99
PQ63
6
4
BSC042N03S
PQ64
4
BSC042N03S
100K_5%_0603
PD18
Put this NTC
SM340A
thermistor
closed by
the output
inductor
+5VS
+1.5VS
PC202
PU15
1UF
5
6
VIN
VCNTL
9
2A
VIN
7
4
POK
VOUT
3
VOUT
8
EN
1
2
PR120
1K 1%
+
GND
VFB
PC170
PC203
PC25
1000P
220U/2.5V_B
10UF_0805
APL5912
PR121
PC204
0.01U
PC28
PC29
2K 1%
10U(0805)
0.1U
VIN
VIN
+1.5VS
VDD2.5
(11,12)
VDD2.5
VDD3
VDD3
+5VS
+5VS
+5V
+5V
+3V
+3V
SYS5V
(32,34)
SYS5V
+2.5VDDA
(3,30)
+2.5VDDA
+1.2VLDT
(3,8,30)
+1.2VLDT
VCC12
(32)
VCC12
VCORE
(7)
VCORE
R48
COREFB_H(3)
0
PC14
80A
470UF
VCORE
VCORE+
PR8
0
+
+
PC16
330UF
PR9
0
VCORE-
R59
0
COREFB_L(3)
PC21
470UF
+
+
PC20
470UF
+1.2VLDT
PJ1
OPEN_3A
PC107
1UF
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