1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
2.5V/3A
DEFAULT
Short
5VS_2
IMAX:4A
OCP:8A
5VS_2
DEFAULT SHORT
3A
Rb
3A
3A
Ra
天䦣月役
PIN6
儛
Vout = 0.8V ( 1 + Ra / Rb )
2.5V_LDO
6A
NV3V3
DEFAULT
2A
3.3V_ON
2A
5V_RUN
DEFAULT
EC
2.5V_PG
G5383A_V5V
G5383A_V5V
5VS_PWRGD
VDD3
2.5V
RGB_KB_GND
VDD3
5V
V2.5_LDO
3.3V
3.3VS
VDD3
3.3V
3.3V_ON
5V
5V
5V_RUN
VDD3
RGB_KB_GND
VIN
RGB_KB_GND
5VS_2
V5S_2
5VS
NV3V3
5VS_232,34,51
3.3V2,11,15,17,24,25,27,38,42,43,44,46,51
5V15,21,24,27,39,40,43,44,46,49,50,51
VIN11,15,29,30,43,44,45,46,48,49,50,51,52
5VS11,14,15,16,27,29,30,32,34,44,46
2.5V7,8,9,10
SUSC 46
SUSC#18,31,44,46,47
VDD315,16,17,18,20,21,25,26,30,31,33,35,43,45,46,51,52
SUSC#18,31,44,46,47
NV3V3_EN15
1V8_AON_EN15
SUSB#_EN46
5VS_PWRGD21
3.3VS7,8,9,10,11,14,15,16,17,18,19,20,21,24,25,26,27,28,30,31,32,33,34,36,38,41,42,43,44,46,49,51
NV3V311,12,13,14,36
3.3V_ON15
EC_NV3V3_EN30
5V_RUN15
Title
Size Document Number R e v
Date: Sheet
of
6-71-P77F0-D02
2.0
[47] 5VS_2/2.5V/NV3V3/3.3V_0N/5V_RUN
A3
47 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number R e v
Date: Sheet
of
6-71-P77F0-D02
2.0
[47] 5VS_2/2.5V/NV3V3/3.3V_0N/5V_RUN
A3
47 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number R e v
Date: Sheet
of
6-71-P77F0-D02
2.0
[47] 5VS_2/2.5V/NV3V3/3.3V_0N/5V_RUN
A3
47 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C898
0.1u_16V_Y5V_04
PC209
22u_6.3V_X5R_06
PC85 22u_6.3V_X5R_06
PR124
*0_12
PC91
0.1u_25V_X7R_06
PR143
21.5K_1%_04
PR139 100K_04
PC89
82p_50V_NPO_04
PR140 100K_04
PC90
0.1u_10V_X5R_04
C900
*220p_50V_NPO_04
PC84 22u_6.3V_X5R_06
PR142
10K_1%_04
PJ22 1mm
1 2
PC105
4.7u_25V_X5R_08
PU8
G5383A
TON
23
V5V
2
VIN
20
VIN
19
VIN
18
VIN
17
AGND
1
BST
22
LX
8
LX
9
LX
10
LX
16
PGND
11
PGND
12
PGND
13
PGND
14
PGND
15
PGND
6
FB
24
PGOOD
4
EN
5
VIN
3
VIN
21
NC
7
LX_PAD
26
VIN_PAD
25
PR145
180K_1%_04
C899
0.1u_16V_Y5V_04
PC226
1000p_50V_X7R_04
PJ23 *CV-40mil
1 2
C6
*0.1u_10V_X7R_04
PR156
*28mil_06
PU7
G9661-25ADJF11U
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PC219
100p_50V_NPO_04
C5
1u_6.3V_X5R_04
PR144 100K_04
PC102
0.1u_10V_X5R_04
R914 56K_1%_04
C28
0.1u_16V_Y5V_04
C901
*470p_50V_X7R_04
PC88
0.1u_16V_Y5V_04
PC86 0.1u_50V_Y5V_06
PC103
1u_10V_Y5V_06
C902
1u_6.3V_X5R_04
R94
10K_04
PJ27 1mm
1 2
PR242
47K_1%_04
EM5209U4
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
C114
*0.1u_16V_Y5V_04
PC101
1u_25V_X5R_06
PC210
0.1u_16V_Y5V_04
C896
0.1u_16V_Y5V_04
C903
0.22u_10V_X5R_04
+
PC218 220u_6.3V_6.3*4.4
C427
0.1u_10V_X5R_04
C26
*470p_50V_X7R_04
Q10
2SK3018S3
G
DS
PJ43
OPEN_3mm
1 2
PR146
1.5_04
PR244
10K_1%_04
PJ26
*3mm
12
C27
0.1u_16V_Y5V_04
D61
RB751V-40(lision)
A C
PR245 1K_04
PJ15
3mm
12
PR240
*0_12
PJ28 *CV-40mil
1 2
PR152
*47K_04
PJ57
*3mm
12
EM5209U57
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
R12
10K_04
PC106
4.7u_25V_X5R_08
PL16
BCIHP0420TB-2R2M
1 2
PC104
4.7u_6.3V_X5R_06
R99
100K_04
PJ35
*3mm
12
C897
0.1u_16V_Y5V_04
PR141 0_04
PC100
10u_6.3V_X5R_06