Texas Instruments AMC7832EVM, User Manual, Page: 22 / 33

Vsupply = 19 to 30 V
GND
AGND
22 F μ
C1
4.7 μF
C2
4.7 μF
C3
4.7 μF
C17
4.7 μF
C18
47μF
C4
47 μF
C5
47 μF
C19
47 μF
C20
1 F μ
C10
1 F μ
C7
1 F μ
C15
1 F μ
C12
1 F μ
C26
RSS1 DNI
R
S
S
2
D
N
I
1 F μ
C24
CSS1 DNI
178k R5
5.1 V
2
1
D1
MMSZ4689-V
13.7 kΩ
R7
13.7 kΩ
R29
174 kΩ
R4
AGND
49.9 kΩ
R1
24.9 kΩ
R6
GND
G
N
D
s
m
e
e
t
h
e
re
AGND
GND
GND
10 μF
C6
10 F μ
C9
10 μF
C14
10 μF
C11
10 μF
C23
GND
GND
47 F μ
C8
47 μF
C13
47 μF
C22
+12_LDO
+5_LDO
GND
0 R15
0 R13
0 R11
0 R9
0 R25
0 R22
R20 DNI
GND
GND
GND
GND GND
Vsupply
Vsupply
GND
C
S
S
2
D
N
I
174 kΩ
R26
2.2 μF C16
GND
GND
10 μF
C25
GND
GND
GND
–
12_LDO
GND
PWR_FAULT
USE WALL WART
T1094-P5P-ND
1 F μ
C21
4.99 kΩ
R35
GND
NEG14V
POS14V
+12 V to EVM
–
12 V to EVM
+5 V to EVM
Vout
Vdut
R30
DNI
0 R34
Vdut
R17
DNI
0 R19
Vdut
DNI
R2
DNI
0 R8
OUT
1
NC
2
FB
3
NC
4
NC
5
NC
6
GND
7
NC
8
NC
9
NC
10
NC
11
NC
12
EN
13
NR/SS
14
IN
15
IN
16
NC
17
NC
18
NC
19
OUT
20
PAD
U5
TPS7A3301RGW
OUT
1
NC
2
SENSE
3
6P4V2
4
6P4V1
5
3P2V
6
GND
7
1P6V
8
0P8V
9
0P4V
10
0P2V
11
0P1V
12
EN
13
NR
14
IN
15
IN
16
NC
17
NC
18
NC
19
OUT
20
PAD
U3
TPS7A4700RGW
OUT
1
NC
2
SENSE
3
6P4V2
4
6P4V1
5
3P2V
6
GND
7
1P6V
8
0P8V
9
0P4V
10
0P2V
11
0P1V
12
EN
13
NR
14
IN
15
IN
16
NC
17
NC
18
NC
19
OUT
20
PAD
U2
TPS7A4700RGW
1
3
2
J1
PJ-102A
GND
Green
D3
GND
Green
D2
GND
Green
D4
GND
750 Ω
R3
750 Ω
R32
300 Ω
R18
R21 DNI
R23 DNI
R24 DNI
R27 DNI
R28 DNI
R10 DNI
R12 DNI
R14 DNI
R16 DNI
AGND
1
AGND
4
AGND
5
AGND
30
AGND
32
AGND
33
AGND
34
AGND
37
DNC
2
DNC
3
GND_PT
9
VOUT
10
VOUT
11
VOUT
12
VOUT
13
VOUT
14
VOUT
15
VOUT
39
PGND
16
PGND
17
DNC
25
PH
6
PH
7
PH
21
PH
22
PH
23
PH
24
PH
38
PH
41
GND_PT
8
PGND
18
PGND
19
PGND
20
PGND
40
VIN
26
INH/UVLO
27
SS/TR
28
STSEL
29
RT/CLK
31
PWRGD
35
VADJ
36
U1
LMZ35003RKG
GND
14
VOUT
17
VOUT
20
GND
39
PH
23
VIN
26
STSEL
29
A_VOUT
32
DNC
35
GND
15
VOUT
16
PH
21
PH
22
VOUT
40
PH
41
A_VOUT
37
PH
38
DNC
25
SS
28
CLK
31
RT
30
A_VOUT
34
VADJ
36
INH/UVLO
27
A_VOUT
33
GND
11
VOUT_PT
8
A_VOUT
5
DNC
2
GND
13
VOUT
18
VOUT
19
PH
24
GND
12
VOUT_PT
9
PH
6
PH
7
DNC
3
A_VOUT
1
GND
10
A_VOUT
4
U4
LMZ34002RKG
165 kΩ
RSET1
165 kΩ
RSET2
162 kΩ
R33
1.5 MΩ
R31
AMC7832EVM Documentation
www.ti.com
22 SLAU544A – February 2014 – Revised September 2016
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AMC7832EVM User’s Guide
6 AMC7832EVM Documentation
This section contains the schematic diagrams and complete bill of materials for the AMC7832EVM. Documentation information for the SDM-USB-
DIG platform can be found in the
SDM-USB-DIG Platform User’s Guide , SBOU136 , available at the TI website at www.ti.com .
6.1 AMC7832EVM Board Schematic