User Guide

Schematic Diagrams
1.2VS/1.25VS B - 37
B.Schematic Diagrams
1.2VS/1.25VS
Sheet 36 of 43
1.2VS/1.25VS
Z3612
Z3613
PC62
10u_25V_12
VIN
3.3V 4,7 ,1 4,1 6,1 7,18,21,22,24,26,30,31,34
PL11 BCIHP1040-1R0M
Z3621
Power Plane
PC38
1u_10V_06
+
PC52
220u_25V_6.3*5.9
PC124
10u_25 V_12
VIN
PR15
0_06
+
PC34
820u_25V_10*20
VI N 13, 20, 30,31 ,32,33, 34, 37
PR21
0_06
+
PC55
220u_25V_6.3*5.9
PC54
20P_50V_04
PD23
FM5822
A C
PC4 4 1000p_X7R _04
Power Plane
PR 25 75 0K_04
Z3611
VDD5
Z3603
SGND3
VIN
18A
PJ3
10mm
1 2
SGN D 5
VTT_1.2VS
V1.2
1. 25V S
Z3617
PR28
10K_1% _0 4
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
PGND1
DL1
VDDP1
ILIM1
LX1
DH1
BST1
EN/PSV2
TON 2
VOU T2
VCCA2
FBK2
PGOOD2
AGND2
PGN D2
DL2
VDDP2
ILIM2
LX2
DH2
BST2
EN/PSV1
TON 1
VOUT1
VCCA1
FBK1
PGOOD1
AGND1
PC4 8 1000p_X7R _04
PC218
0. 1u_25V_06
SGND3
PR27 10_04
PC223
1000p_ 50V_0805
PC222
100 0p _50V_0805
1219_Allen
Z3605
PR152
10_08
PC 36
*0.1u_16V_04
PC117
0.1u_25V_06
SSEN31,33,34
PR31
15K_1%_04
PQ7
IRF 7821TRPBF
4
62
5
73
1
8
PC139
100p_5 0V _04
PJ5
15m m
1 2
Z3620
+
PC64
220u_25V_6.3*5.9
+
PC29
220u_25V_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_25 V_ 12
Z3624
PD8
FM0540-N
AC
+
C825
*100u_10V_D
1.2 5V S
Rb
PR86
10K_1%_04
1219_Allen
PC 50 1u_10V_06
Z3604
SGND5
PR153
10_08
PR 15 1
0_04
PD26
FM5822
A C
PR150
0_04
SGND 3
Z3623
PC125
10u_25V_12
PQ19
IRF7821TRPBF
4
62
5
73
1
8
PR2 3 1M_1%_04
SGND5
SGND3
Z3614
Z3606
PC 42 1u_10V_06
Z3607
Z3616
Ra
1219_Allen
PR 26 10K_1%_04
Z3619 PC53
0.1u_16V_04
PQ15
IRF 7831TRPBF
4
62
5
73
1
8
VCCP_PWR GD37
1. 25VS 7,10, 18
Z3602
PR30 10_04PR 16 0_06
V1.25
PR18
14K_1%_04
SGND3
3A
SGN D 5
PR17 1K_04
PC132
0.1u_16V_04
PC65
0.1u_25V_06
PL8
BCIH P1040-2R5M-NL
PC 19 6
*2.2u_16V_08
Z3622
2A
PR19 *10K_04
+
PC23
220u_25V_6.3*5.9
PQ10
IRF7831TRPBF
4
62
5
73
1
8
VCCP_PWRGD
PC126
10u_25V_12
+
PC58
820u_25V_10*20
Rb
V1.2_EN35
Z3609
VD D 5 15,1 7, 20,24 ,31,3 2
PR154 0_04
PQ16
IRF7831TRPBF
4
62
5
73
1
8
3.3V
Z3618
Z3615
PC43
0.1u_25V_06
PD10
FM0540-N
AC
+
PC24
220u_2 5V_6.3* 5. 9
PC 47
0.1u_25V_06
Ra
PC 63
10u_25V _1 2