User Guide
Schematic Diagrams
B - 30 System Power 2 (71-D50E0-D03)
Schematic Diagrams
System Power 2
Sheet 29 of 29
System Power 2
SGND6
SGND2
SGND2
SGND2
SGND2
SGND2
VCCVID
+3VS
SYS5V
+3V
1.2V
+3V+2.5V
+1.25V1.25V
VIN
SYS5V
INTVCC1
+3VS
VIN
+1.5VS
+1.5V
+2.5V2.5V
SYS3V
+3VH8
+1.2VS
+3VS
SGND6 SGND6
SGND6
SGND6
+3VS
+5V
+3VH8
GMCHVCCP
+3V
SGND3 SGND3
+1.8V
SGND3
VDD5
SGND3
+2.5V
SGND3
+1.5VS
+3V
+2.5/2.8
+GVTT
GVTT
SYS3V
DDON[25,28]
SYSTEMONH[28]
SYSTEMONH[28]
DDON[25,28]
SYSTEMONH[28]
P_SUSB#[25]
PGVID [2,27]
SUSB#[15,22,25,26,28]
SUSB#[15,22,25,26,28]
SUSB#[15,22,25,26,28]
BOOTSEL[3,27]
SUSB#[15,22,25,26,28]
Z2906
Z2903
Z2907
Z2901
Z2910
Z2912
Z2936
Z2935
RUN_SS 1
Z2943
Z2940
Z2915
Z2904
RUN_SS 1
Z2956
Z2902
Z2905
Z2955
Z2916
Z2908
Z2909
Z2928
Z2952
Z2934
TZ2904
Z2950
Z2945
Z2933
Z2937
TZ2906
Z2932
TZ2903
TZ2907
Z2947
Z2929
Z2931
Z2958
Z2944
Z2946
Z2941
Z2949
Z2927
Z2953
Z2951
TZ2905
Z2938
Z2930
Z2948
Z2939
Z2926
Z2925
RUN_SS 2
RUN_SS 2
Z2920
Z2923
Z2954
Z2924
Z2942
Z2918
TZ2901
Z2959
TZ2902
Z2921
Z2919
Z2922
Z2917
Z2961
Z2962
Z2957
Z2960
Z2914
Z2913
Z2911
Q60
2N7002
G
DS
R377
10.5K 1%
R600 100K
Q78
IRF7822
4
6 2
7 3
8
5
1
Q3
2N7002
G
DS
R658
10
Q26
2N7002
G
DS
Q59
2N7002
G
DS
R262
560K
+
C336
47uF/6.3V
R282
*10K
R263
1M
R678
20K 1%
R264 10
D23
RB751V
AC
Q68
RSS090N03
4
62
73
8
5
1
D60
20QS04
A C
C897
0.022uF
R659 0
R661
10K
R735
0
R598
100K
C332
1uF/50V
1
2
C811
0.01U
1
2
C875
0.1uF
C883
0.01UF
C990
1uF/50V
1
2
R732 100K
+
C446
220U/4V
R681
45.3K 1%
C378
10UF/6.3V
R687 *0
C911
*1000PF
R660
100K
C992
10UF/6.3V
Q93
2N7002
G
DS
C997
*10UF/6.3V
R388 0
U54
CM8562
1 6
3
5
4
2
7
8
VIN VCCA
VOUT
REFEN
VOUT
VFB
AGND
PGND
R733
10K 1%
R373
35.7K 1%
R668
0
J12
4mm
1 2C993
0.01U
1
2
R615
10K 1%
C362
0.1U(0805)
1
2
R689
0
Q94
2N7002
G
DS
C447
*0.1uF
C27
0.1uF
R736 0
R265
0
C994
1uF/50V
1
2
R731
10K 1%
Q2
FDD6035AL/TO252
G
DS
Q85
2N7002
G
DS
C996
1uF/50V
1
2
+
C995
47uF/6.3V
R577
*10K
C989
220pF
R281
*0
C456
0.01uF
D65
20QS04
AC
C452
0.01uF
Q86
2N7002
G
DS
+
C869
*330U/3V
12
R596 4.7K
+
C406
22U/25V_OS10*5
12
R665 10K
C345 0.1uF
R701 0
D69
RB751V
AC
U52
LTC3728LX
28
30
31
1
2
3
4
5
6
15
17
14
19
20
21
22
23
24
27
187
8
9
11
12 13
25
26
32
29
10
16
RUN/SS1
SENSE1+
SENSE1-
VOSENSE1
PLLFLTR
PLLIN
FCB
ITH1
SGND
SW2
BOOST2
TG2
PGND
INTVCC
EXTVCC
BG1
VIN
BOOST1
PGOOD
BG23.3VOUT
ITH2
VOSENSE2
SENSE2-
SENSE2+ RUN/SS2
SW1
TG1
NC
NC
NC
NC
C907
10UF/25V(1210)
R278
0
+
C833
220U/3V
J9
6mm
1 2
C337
0.1uF
C924 30pF
C902
1000pF
R621
*0
R597
100K
C866
0.1UF/50V_0805
JP3
JUMP
21
R682
20K 1%
C338
0.1uF
C927 1000pF
R685
*0
C51
10U/1210
+
C49
47uF/6.3V
C793
1uF/50V
1
2
C342
*10UF/6.3V
C917 *180pF
R260
6.98K 1%
R679 10
C343
2.2UF(0805)
C926 *30pF
Q75
RSS090N03
4
62
73
8
5
1
Q67
RSS090N03
4
62
73
8
5
1
R699
0
R698
15K
Q77
IRF7811AV
4
62
73
8
5
1
Q61
2N7002
G
DS
C912
0.1uF
R620
10K 1%
U27
CM8562
1 6
3
5
4
2
7
8
VIN VCCA
VOUT
REFEN
VOUT
VFB
AGND
PGND
R667
10
Q31
2N7002
G
DS
C801
*0.1uF
C894 0.1uF
+
C385
330U/3V
12
L40 2.2UH
Q5
IRLR 3410TR
G
D S
C890
0.1uF
C905
0.1uF/50V
1
2
C339
*10UF/6.3V
R339
8m(1206)
C922
0.01uF
R40 10K
C903 *0.1uF
R672 10
C906
10U_1210(25V)
1
2
C441
0.1uF
R285
15.8K
J4
6mm
1 2
C781
1U
C795
2.2U(0805)
+
C392
330U/3V
12
R669 10
R284
4.99K 1%
R299 100K
Q4
2N3904
B
E
C
R36
100K
R686
*1M
R688
1M
R578
47K
R589 2.2K
D70
RB751V
AC
R335
5m(2010)
R261 *10K
C867
10UF/25V(1210)
+
C388
*330U/3V
12
C17
10U/1210
C920
0.01uF
C913
1000pF
R588 0
+
C376
220U/3V
C20
1000PF
C442
0.01UF
C792
0.1UF
1
2
Q76
RSS090N03
4
6 2
7 3
8
5
1
U42
CM2841ACIM25
1
2
3 4
5
VIN
GND
EN PG
VO
C782
*0.01u
C921
0.01uF
R683
20K 1%
R378
15.4K 1%
R389 0
J3
4mm
1 2
R599 0
R283 0
J5
6mm
1 2
L44 2.2UH
R386
26.1K 1%
R374 2K
D64
20QS04
A C
U43
SC1470
1
2
3
4
5
6
7 8
9
10
11
12
13
14
EN/PSV
VIN
VOUT
VCCA
FBK
PGOOD
GND PGND
DL
VDDP
ILIM
LX
DH
BST
R684
15K
C925 220pF
L42 4.7UH_CDRH125
C923
4.7UF/10V(0805)
R387
10K 1%
C888
0.1UF/50V_0805
C889
1UF
Q30
2N7002
G
DS
+
C393
10U/25V_O
R10 2K
U2 SC338
1
2
3
4
5 6
7
8
9
10
DRV1
ADJ1
EN1
PGD1
GND PGD2
EN2
ADJ2
DRV2
IN
6.5A
8A
10A
2A
150mA
30 mil
30 mil
PIN9 =GND
L :NORTHWOOD 1.45V
H:PRESCOTT 1.225V
3A 2A
2A
PIN9 =GND
+1.5V
提高 電壓