D02
EN_1.8V
3A
3A
Vout = 0.8V ( 1 + Ra / Rb )
Rb
Ra
1.8V_PWRGD
EN_1.8V
1.8V_PWRGD
SUSB
1.8VS
OCP=10uA X RILIM / Rdson
4A
PC220
10u_6.3V_X5R_06
PR45
*14K_1%_04
PL3
*TMPC0603H-4R7M-Z01
1
2
PC61
* 1u_10V_Y 5V_06
PJ6
5m m
1
2
PU3
*uP6127
LX
1
BST
2
VCC
3
DL
4
GN
D
5
RT
N
6
N.
C
7
N.
C
8
FB
9
VOUT
10
PGD
11
EN
12
IL
IM
13
N.
C
14
N.
C
15
DH
16
PAD
17
+
PC
5
9
*560
u
_
2.
5
V
_
6
.6
*6
.6
*5
.9
PC63
*20p_50V_NPO_04
PR46
*10K_1%_04
PC64
*0.01u_16V_X7R_04
PU12
AX6615ESA
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
PC53
*4.
7
u_2
5V
_
X
5
R
_08
PR44
*10mil_short
PQ21A
*AP6901GSM
7
8
1
2
PC58
*0.1u_10V_X7R_04
PQ20
MTN7002ZHS3
G
D
S
PC62
*0.1u_10V_X7R_04
PC56
*0.1u_10V_X7R_04
PD10
*RB0540S2
A
C
PC224
1u_10V_Y 5V_06
PR204
12.7K_1%_1/16W_04
PC223
10u_6.3V_X5R_06
PC221
0.1u_16V_Y 5V_04
PR43
220K_1%_04
PC54
*4.
7
u_2
5V
_
X
5
R
_08
PR205
10K_1%_04
PR41
*15K_1%_04
PC222
82p_50V_NPO_04
PJ22
3mm
1
2
PQ21B
*AP6901GSM
4
3
5
6
PC
6
0
*0
.1
u
_
1
6
V_
Y
5
V_
0
4
PC57
0.01u_16V_X7R_04
PC217
10u_6.3V_X5R_06
PC52
*.
1u
_
5
0V
_Y
5
V
_
06
PR42
10K_1%_04
PC65
*20p_50V_NPO_04
PR40
100K_1%_04
VIN
1.8VS
V1.8S
3.3V
5V
5V
V 1 .8 S _ RE G
5V
1.8VS
3.3V
SUSB
23,25,26
1.8V_PWRGD
11
Sheet 27 of 33
Power 1.8VS
Schematic Diagrams
B - 28 Power 1.8VS
B.Schematic Diagrams
Power 1.8VS
Содержание W251BLQ
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