Schematic

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Engineer
Author
Date
Doc#
Circuit
Rev
Sheet#
Copyright
GMA
500-376
MTA
3/13/2018
6
Cmod S7
B.0
out of 6
2018
SW1
19
FB2
7
SGND
11
RT
6
PGOOD
4
SW3
16
SW2
2
SVIN
10
EN3
12
MODE
5
FB1
8
FB3
9
PVIN1
18
GND
P
PGND2
1
PVIN2
3
EN2
13
EN1
14
PGND3
15
PGND1
20
PVIN3
17
IC6
LTC3569EUDC#TRPBF
20pF
C69
30K
R951%
22uF
C70
3.48K
R97
1%
10K
R100
1% No Load
0
R102
100K
R104
22uF
C67
10V
PGOOD
GND
GND
1.5uH
L1
3.3uH
L2
2.2uH
L3
VCC1V0
VCC1V8
VCC3V3
GND
150K
R981%
10uF
C72
GND
180K
R1011%
GND
10uF
C74
20pF
C71
20pF
C73
VCC1V8
D17
PMEG2020EJ,115
VU
USB5V0
Note: VU must be
between 4.5 and 5.5V
for safe operation.
100K
R105
100K
R106
VU
VCC1V0
GND
1K
R109
Q1A
MBT3904DW1T1
Q1B
120K
R96
1%
120K
R99
1%
57.6K
R103
1%
LD7
680
R108
GND
PGOOD
VCC3V3
100K
R107
POWER
1
2 3
Q2
100nF
C68
10V
GND
No Load
120
R112
1/10W
No Load
22
R113
2/3W
No Load
D18BZX84J-B2V7,115
No Load
Q3
MMBT4403LT3G
VCC3V3
GND
PIC6701
PIC6702
COC67
PIC6801
PIC6802
COC68
PIC6901
PIC6902
COC69
PIC7001
PIC7002
COC70
PIC7101
PIC7102
COC71
PIC7201
PIC7202
COC72
PIC7301
PIC7302
COC73
PIC7401
PIC7402
COC74
PID170A PID170K
COD17
PID180A
PID180K
COD18
PIIC601
PIIC602
PIIC603
PIIC604
PIIC605
PIIC606
PIIC607
PIIC608
PIIC609
PIIC6010
PIIC6011
PIIC6012
PIIC6013
PIIC6014
PIIC6015
PIIC6016
PIIC6017 PIIC6018
PIIC6019
PIIC6020
PIIC60P
COIC6
PIL101
PIL102
COL1
PIL201
PIL202
COL2
PIL301
PIL302
COL3
PILD70A
PILD70K
COLD7
PIQ101
PIQ102
PIQ106
COQ1A
PIQ103
PIQ104
PIQ105
COQ1B
PIQ201
PIQ202
PIQ203
COQ2
PIQ301
PIQ302
PIQ303
COQ3
PIR9501
PIR9502
COR95
PIR9601 PIR9602
COR96
PIR9701
PIR9702
COR97
PIR9801
PIR9802
COR98
PIR9901 PIR9902
COR99
PIR10001
PIR10002
COR100
PIR10101
PIR10102
COR101
PIR10201
PIR10202
COR102
PIR10301 PIR10302
COR103
PIR10401
PIR10402
COR104
PIR10501
PIR10502
COR105
PIR10601
PIR10602
COR106
PIR10701
PIR10702
COR107
PIR10801
PIR10802
COR108
PIR10901
PIR10902
COR109
PIR11201
PIR11202
COR112
PIR11301
PIR11302
COR113
PIC6702
PIC6802
PIC7002
PIC7202
PIC7402
PID180A
PIIC601
PIIC6011 PIIC6015 PIIC6020
PIIC60P
PIQ101
PIQ104
PIQ202
PIR9602
PIR9902
PIR10002
PIR10302
PIR10402
PIR11302
NLGND
PIC6902
PIIC608
PIR9502
PIR9601
PIC7102
PIIC607
PIR9802
PIR9901
PIC7302
PIIC609
PIR10102
PIR10301
PID180K
PIQ301
PIR11202
PIIC602
PIL201
PIIC605
PIR10202
PIR10401
PIIC6012
PIR9702
PIR10001
PIIC6013
PIQ106
PIR10602
PIIC6016
PIL301
PIIC6019
PIL101
PILD70K
PIR10802
PIQ102
PIQ103
PIR10502
PIQ105
PIR10902
PIQ203
PIR10801
PIQ303
PIR11301
PIIC604
PIQ201
PIR10701
NLPGOOD
PIC6801
PID170A
NLUSB5V0
PIC6901
PIC7001
PIL102
PIR9501
PIR10901
NLVCC1V0
PIC7101
PIC7201
PIL202
PIR9701
PIR9801
NLVCC1V8
PIC7301
PIC7401
PIL302
PILD70A
PIQ302
PIR10101
PIR10702
PIR11201
NLVCC3V3
PIC6701
PID170K
PIIC603
PIIC606
PIIC6010
PIIC6014
PIIC6017 PIIC6018
PIR10201
PIR10501
PIR10601
NLVU