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VIN_12V_RAW
DNP
J7
1
1
2
2
THRAHDR1X2
GND
J11
TP1
GND
BLACK
THPWRSW
VCC_5V
C90
10UF
C114
R43
10
1UF
U5
VCC_GS12070_1V8
L2
R13
5
14
CTL0
LX_14
VCC_GS12070_1V8
R14
6
15
0
2.2UH
CTL1
LX_15
R15
7
16
0
CTL2
LX_16
R104
8
0
CTL3
0
ADJ
SC183C
10
VOUT
VCC_5V
C97
10UF
C118
R47
1UF
10
U10
VCC_GS12070_1V1
L6
R150
5
14
VCC_GS12070_1V1
CTL0
LX_14
R151
6
15
0
2.2UH
CTL1
LX_15
7
0
16
CTL2
LX_16
R152
8
CTL3
0
ADJ
SC183C
10
VOUT
Figure 5-10: Power Supplies
RDK-12GCONV
Reference Design Kit User Guide
PDS-061593
REVERSE POLARITY
PROTECTION
3AMP
S2_6
8
7
D2
6
S2_7
SI6926ADQ
TP3
RED
TP4
R135
BLACK
5.11K
U30
1
VIN
VOUT
5
D43
SHDN
1
2
LTC4367
RED
REVERSE POLARITY
2
UV
FAULT
INDICATION
3
OV
www.semtech.com
Rev.0
August 2017
VIN_12V
S1_3
3
1
D1
2
S1_2
VIN_12V
SI6926ADQ
7
6
VCC_5V
C93
10UF
C116
R45
1UF
10
U8
R142
5
14
CTL0
LX_14
R143
6
15
0
CTL1
LX_15
2.2UH
R144
7
16
0
CTL2
LX_16
R145
8
0
CTL3
ADJ
0
SC183C
10
VOUT
VCC_5V
C89
10UF
C113
R42
1UF
10
U4
R7
5
14
CTL0
LX_14
R9
6
15
0
CTL1
LX_15
R11
7
16
0
CTL2
LX_16
R12
8
0
CTL3
ADJ
0
SC183C
10
VOUT
U7
L7
C226
10
BST
47NF
4.7UH
9
1
EN/SYNC
VSW_1
12
VSW_12
13
VSW_13
16
VSW_16
TS30042-M050QFNR
C141
5V
5
FB
1NF
8
PG
R120
R31
2.20K
0
DNP
VCC_5V
C96
10UF
C117
R46
1UF
10
U9
R146
5
14
L4
CTL0
LX_14
VCC_2V5
R147
6
15
VCC_2V5
0
CTL1
LX_15
R148
7
16
0
CTL2
LX_16
R149
8
0
CTL3
0
ADJ
SC183C
10
VOUT
VCC_AUX_1V8
L1
VCC_AUX_1V8
2.2UH
Proprietary & Confidential
TP12
TP11
RED
BLACK
VCC_5V
VCC_5V
TP10
LABEL
WHITE
L5
VCC_3V3
VCC_3V3
2.2UH
35 of 44
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