1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
EMI
Clost to P2808B0
5V 5VS
3.3V 3.3VS
6A 6A
6A6A
DEFAULT SHORTDEFAULT SHORT
DEFAULT SHORT
SUSB
DD_ON#
USB_CHARGE_EN
DD_ON
DD_ON# SUSB
SUSB#
VDD3_RSUSB#_EN
SUSB#_EN
DD_ON# SUSB
3.3VS_ON
DD_ON
DD_ON
SLP_SUS#
VDD3_R
VDD3_R
VIN
VDD3
VDD3
VAVIN VIN1
VIN1
VIN
VA
VDD3
VDD5
5V
VDD5
5VS
VDD5
VDD3
3.3V
VDD3
3.3VS
VDD3VDD3
SUSB 12,13,40,41
DD_ON# 30,37,40
PWR_SW # 33
USB_CHARGE_EN 33,39
SUSB#11,13,25,30,33,41
DD_ON30,33,39,41
M_BTN#37
SUSB#_EN 42
5VS11,12,13,24,34,36,37,44
3.3VS8,9,10,11,12,13,22,24,25,26,27,28,29,31,32,33,34,35,36,37,41,46,48
5V30,37,40,42,43,46,47,48,49
3.3V2,11,25,31,32,35,37,40,41,42,43,44
VA45
VIN11,25,39,40,41,43,44,45,46,47,48,49
VDD530,39,41
VIN139
VDD34,22,23,25,28,32,33,35,37,39,41,42,45
SLP_SUS#25,33,41,42
Title
Size Document Number Rev
Date: Sheet
of
6-71-N5500-D02A
D01
[38] PWR_5V,5VS,3.3V,3.3VS,3.3VA
A3
38 55W ednesday, September 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N550RC
Title
Size Document Number Rev
Date: Sheet
of
6-71-N5500-D02A
D01
[38] PWR_5V,5VS,3.3V,3.3VS,3.3VA
A3
38 55W ednesday, September 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N550RC
Title
Size Document Number Rev
Date: Sheet
of
6-71-N5500-D02A
D01
[38] PWR_5V,5VS,3.3V,3.3VS,3.3VA
A3
38 55W ednesday, September 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N550RC
C737
470p_50V_X7R_04
PJ25
*OPEN-1mm
1 2
C441
*0.1u_10V_X7R_04
R146 *1K_04
C735
0.1u_16V_Y5V_04
EM5209
U37
PCB Footprint = TDFN14-2X3MM-A
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
C673
1000p_50V_X7R_04
C730
0.1u_16V_Y5V_04
PJ26
*CV-40mil
1 2
C767
1u_6.3V_X5R_04
R505
100K_04
R147 100K_04
C442
*0.1u_10V_X7R_04
R470
100K_04
R142 10K_04
R568
100K_04
EM5209
U41
PCB Footprint = TDFN14-2X3MM-A
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
C711
0.1u_16V_Y5V_04
PJ20
*OPEN-1mm
12
R140 1K_04
R217 10K_04
R486
*100_04
C738
0.1u_16V_Y5V_04
PJ19
*OPEN-1mm
1 2
Q30
*2SK3018S3
G
DS
R273 10K_04
C728
0.1u_16V_Y5V_04
R157 10K_04
R267 10K_04
PJ21
*OPEN-1mm
1 2
C668
0.1u_50V_Y5V_06
C713
330p_50V_NPO_04
Q23
*2SK3018S3
G
DS
PJ24
*CV-40mil
1 2
U28
P2808B0
VA
1
VIN
2
M_BTN#
3
INSTANT-ON
4
GND
5
PWR_SW #
6
DD_ON_LATCH
7
VIN1
8
R518
*100_04
R269 10K_04
C729
1u_6.3V_X5R_04
R443 1_1%_06
C731
*0.1u_16V_Y5V_04
PJ23
*CV-40mil
12
Q32
2SK3018S3
G
DS
C714
0.1u_16V_Y5V_04
C378
0.1u_50V_Y5V_06
R216 10K_04
R141 10K_04
C675
1000p_50V_X7R_04
C768
0.1u_16V_Y5V_04
C389
0.1u_50V_Y5V_06
Q22
*2SK3018S3
G
DS
C466
*0.1u_10V_X7R_04
Q27
*2SK3018S3
G
DS
Q24
2SK3018S3
G
DS
C671
0.01u_50V_X7R_04
C467
*0.1u_10V_X7R_04
R145 *100K_04
C766
0.1u_16V_Y5V_04
R148 *100K_04
R485
*100_04
C670
0.01u_50V_X7R_04
R519
*100_04
C712
220p_50V_NPO_04
R496
100K_04
C727
*0.1u_16V_Y5V_04
C736
220p_50V_NPO_04