Schematic Diagrams
B - 28 +1.05VS, +2.5VS
B.Schematic Diagrams
+1.05VS, +2.5VS
Sheet 27 of 40
+1.05VS, +2.5VS
PD17
RB751V
AC
+
PC92
220U/4V_B
VIN
1A
PQ23
IF7831
4
62
73
8
5
1
PQ22
AO4408
4
62
73
8
5
1
PL1 1.5UH
+1.05VS
PC89
10uF_25V
1
2
PR25 0
PR31
10K 1%
PU4
SC1565
1
2
3
45
6
7
8
EN
VIN
VO
ADJGND
GND
GND
GND
PR26
9.31K 1%
PR27
1M
+
PC93
220U/4V_B
VIN1
PR142
51K_1%
PC85
0.1UF
1
2
PU8
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
PQ33
2N7002
G
DS
PR68
270K
PJ8
8mm(8A)
1 2
+2.5VS
PC91
10uF_25V
1
2
PC87 0.1uF
PC116
2.2UF(0805)
PR32 10K
PC84
0.1uF
VCCP_PG
PR22
15.8K
PR100 0
PR21 *0
+VDD5
PR23 100K
8A
+3VS
PR20 .0
+3VS
PC86
*0.1uF
PC83
0.1uF
1.05V
PC21
220pF
PR24 10
PC241
0.1UF
PQ34
2N7002
G
DS
PR143
47K_1%
PC144
10u_08
SUSB#10,11,25,28,30
PC51
10u_08
PC90
10uF_25V
1
2
PC16
2.2UF
PR69 2
PC148
0.1u_04
PC88
10uF_25V
1
2
VCCP_PG 12,26
PR141
10K_04
PJ1
OPEN_10mil
12
PC147
1u
PD13
20QS04
A C
+VDD5
PWROKICH2,10,11,12,26