Intel LV19C Series - Manual (Page 90)

Schematic Diagrams
1.2VS/1.25VS B - 37
B.Sch
em
atic D
iag
rams
1.2VS/1.25VS
Sheet 36 of 43
1.2VS/1.25VS
Z3612
Z3613
PC62
10u_25V_12
VIN
3.3V 4,7,14,16,17,18,21,22,24,26,30,31,34
PL11 BCIHP1040-1R0M
Z3621 Power Plane
PC38 1u_10V_06
+
PC52
22
0u _2 5V _6 .3 *5 .9
PC124
10u_25V_12
VIN
PR15
0_06
+ PC34
82
0u _2
5V
_1
0*2
0
VIN 13, 20,30,31,32,33,34,37
PR21
0_06
+
PC55
22
0u _2 5V _6 .3 *5.
9 PC54
20P_50V_04
PD23
FM5822
A
C
PC44 1000p_X7R_04
Power Plane
PR25 750K_04
Z3611 VDD5
Z3603
SGND3
VIN
18A
PJ3
10mm
1 2
SGND5
VTT_1.2VS V1.2
1. 25VS
Z3617
PR28
10K_1%_04
Z3601
SGND3
PC35 1u_10V_06
SGND5
VTT_1.2VS 3,4,5,6,7, 10,18,37
SGND3
SC413
PU4
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
PG
N D 1
DL1
VDDP1
I LIM1
LX1
DH1
BST1
EN/PSV2
TON2
VOUT2
VCCA2
F BK2
PGOOD2
AG
N D 2
PG
N D 2
DL2
VDDP2
I LIM2
LX2
DH2
BST2
EN/PSV1
TON1
VOUT1
VCCA1
FBK1
PGOOD1
AG
N D 1
PC48 1000p_X7R_04
PC218
0.1u_25V_06
SGND3
PR27 10_04
PC223
1000p_50V_0805
PC222
1000p_50V_0805
1219_Allen
Z3605
PR152
10_08
PC36
*0.1u_16V_04
PC117
0.1u_25V_06
SSEN 31,33,34
PR31
15K_1%_04
PQ7 I RF7821TRPBF
4
6
2
5 7
3 1
8
PC139
100p_50V_04
PJ5
15mm
1 2
Z3620 +
PC64
22
0u _2 5V _6 .3 *5 .9
+
PC29
22 0u _2
5V _6 .3 *5 .9
12A PR20 10K_1%_04
5V 7,13,14,18,21,24,27, 28,31,32,34,35,37
PC66
10u_25V_12
Z 3624
PD8
FM0540-N
A
C
+ C825
*100u_10V_D
1.25VS
Rb PR86
10K_1%_04
1219_Allen
PC50 1u_10V_06
Z3604
SGND5
PR153
10_08
PR151
0_04
PD26
F M5822
A
C
PR150 0_04
SGND3
Z 3623
PC125
10u_25V_12
PQ19
IRF7821TRPBF 4
6
2
5 7
3 1
8
PR23 1M_1%_04
SGND5
SGND3
Z3614
Z 3606
PC42 1u_10V_06
Z3607
Z3616
Ra
1219_Allen
PR26 10K_1%_04
Z3619 PC53
0 .1u
_1 6V
_0 4
PQ15 IRF 7831TRPBF
4
6
2
5 7
3 1
8
VCCP_PWRGD 37
1.25VS 7,10,18
Z3602
PR30 10_04 PR16 0_06
V1.25
PR18
14K_1%_04
SGND3
3A
SGND5
PR17 1K_04
PC132
0. 1u _1 6V _0 4
PC65
0.1u_25V_06
PL8 BCIHP1040-2R5M-NL
PC196
*2.2u_16V_08
Z3622
2A
PR19 *10K_04
+
PC23
22 0u _2 5V
_6 .3 *5. 9
PQ10
IRF 7831TRPBF
4
6
2
5 7
3 1
8
VCCP_PWRGD
PC126
10u_25V_12
+ PC58
82 0u _2 5 V _1 0*2
0
Rb
V1.2_EN 35
Z3609
VDD5 15,17, 20, 24,31,32
PR154 0_04
PQ16 IRF7831TRPBF
4
6
2
5 7
3 1
8
3.3V
Z3618
Z3615
PC43
0.1u_25V_06
PD10
F M0540-N
A
C
+
PC24
22 0u _2
5V _6 .3 *5 .9
PC47 0.1u_25V_06
Ra
PC63
10u_25V_12