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Schematic, Bill of Materials, and Reference
11
SLUUBZ4 – February 2019
Copyright © 2019, Texas Instruments Incorporated
TPS562231EVM 2-A, Synchronous step-down converter evaluation module
6.2
List of Materials
Table 5. List of Materials
Designator
Quantity
Value
Description
Package
Reference
PartNumber
Manufacturer
!PCB
1
Printed Circuit Board
BSR073
Any
C1, C4, C7
3
0.1uF
CAP, CERM, 0.1 µF, 25 V,
+/- 10%, X7R, 0603
0603
GRM188R71E10
4KA01D
MuRata
C2, C3
2
10uF
CAP, CERM, 10 µF, 25 V,
+/- 10%, X7R, 1210
1210
GRM32DR71E1
06KA12L
MuRata
C5
1
22uF
CAP, CERM, 22 µF, 10 V,
+/- 10%, X7R, 1210
1210
GRM32ER71A2
26ME20L
MuRata
C6
1
10uF
CAP, CERM, 10 µF, 10 V,
+/- 10%, X7R, 1210
1210
GRM32DR71A1
06KA01L
MuRata
C10
1
100uF
CAP, AL, 100 µF, 25 V, +/-
20%, 0.13 ohm, TH
Cap
D8.0x11.5mm
UBT1E101MPD
1TD
Nichicon
J1, J2
2
Terminal Block, 5.08 mm,
2x1, Brass, TH
2x1 5.08 mm
Terminal Block
ED120/2DS
On-Shore
Technology
JP1
1
Header, 100mil, 2x1, Tin,
TH
Header, 2 PIN,
100mil, Tin
PEC02SAAN
Sullins
Connector
Solutions
L1
1
3.3uH
Inductor, Shielded Drum
Core, Powdered Iron, 3.3
µH, 6 A, 0.019 ohm, SMD
7.30x4.80x6.60
mm
74437349033
Wurth Elektronik
LBL1
1
Thermal Transfer Printable
Labels, 0.650" W x 0.200"
H - 10,000 per roll
PCB Label
0.650"H x
0.200"W
THT-14-423-10
Brady
R1
1
20k
RES, 20 k, 5%, 0.1 W,
0603
0603
CRCW060320K
0JNEA
Vishay-Dale
R3
1
51
RES, 51, 5%, 0.1 W, 0603
0603
CRCW060351R
0JNEA
Vishay-Dale
R5
1
45.3k
RES, 45.3 k, 1%, 0.1 W,
0603
0603
CRCW060345K
3FKEA
Vishay-Dale
R6
1
10.0k
RES, 10.0k ohm, 1%,
0.1W, 0603
0603
CRCW060310K
0FKEA
Vishay-Dale
R7
1
0
RES, 0, 5%, 0.1 W, 0603
0603
CRCW06030000
Z0EA
Vishay-Dale
SH-J1
1
1x2
Shunt, 100mil, Gold plated,
Black
Shunt
SNT-100-BK-G
Samtec
TP1, TP2,
TP10,
TP11
4
Terminal, Turret, TH,
Double
Keystone1502-2
1502-2
Keystone
TP3, TP6,
TP7, TP8,
TP9
5
Test Point, Miniature, Red,
TH
Red Miniature
Testpoint
5000
Keystone
TP4, TP5,
TP12,
TP13
4
Test Point, Miniature,
Black, TH
Black Miniature
Testpoint
5001
Keystone
U1
1
4.5V to 17 V Input, 2-A
Pulse Skip Mode
Synchronous Step-Down
Voltage Regulator,
DRL0006A (SOT-5X3-6)
DRL0006A
TPS562231DRL
R
Texas
Instruments
C8
0
100pF
CAP, CERM, 100 pF, 50 V,
+/- 5%, C0G/NP0, 0603
0603
GRM1885C1H1
01JA01D
MuRata
C9
0
0.01uF
CAP, CERM, 0.01 µF, 50
V, +/- 10%, X7R, 0603
0603
GRM188R71H1
03KA01D
MuRata
FID1, FID2,
FID3
0
Fiducial mark. There is
nothing to buy or mount.
Fiducial
N/A
N/A