4.2 Bill of Materials
The bill of materials for the TPS5430EVM-173 and TPS5431EVM-173 is given by
.
Table 4-1. TPS5430EVM-173 Bill of Materials
Count
RefDes
Value
Description
Size
Part Number
MFR
-001
-002
1
0
C1
4.7 μF
Capacitor, Ceramic, 50V, X7R, 20%
1812
C4532X5R1H475MT
TDK
0
1
10 μF
Capacitor, Ceramic, 25V, X7R, 20%
1812
C4532X7R1E106KT
TDK
1
1
C2
0.01 μF
Capacitor, Ceramic, 50V, X7R, 10%
0603
C1608X7R1H103K
TDK
1
1
C3
220 μF
Capacitor, POSCAP, 10V, 40mΩ, 20%
7343(D)
10TPB220M
Sanyo
1
0
C4
4.7 μF
Capacitor, Ceramic, 50V, X5R, 20%
1812
C4532X5R1H475MT
TDK
1
1
D1
Diode, Schottky, 3A, 40V
SMA
B340A
Diode Inc
2
2
J1, J2
Terminal Block, 2-pin, 6-A, 3,5mm
0.27 × 0.25
ED1514
OST
1
1
JP1
Header, 2pin, 100mil spacing, (36-pin strip)
0.100 × 2
PTC36SAAN
Sullins
1
0
L1
22 μH
Inductor, Power, 3.6A, 50mΩ
0.484 × 0.484
MSS1278-223MLB
Coilcraft
0
1
18 μH
Inductor, Power, 4A, 43mΩ
0.484 × 0.484
MSS1278-183MLB
Coilcraft
1
1
R1
10.0k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
1
R2
3.24k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
1
R3
0
Resistor, Chip, 1/16W, 1%
0603
Std
Std
4
4
TP1, TP3, TP5,
TP6
Test Point, Red, Thru Hole Color Keyed
0.100 × 0.100
5000
Keystone
2
2
TP2, TP4
Test Point, Black, Thru Hole Color Keyed
0.100 × 0.100
5001
Keystone
1
0
U1
IC, Switching Step-Down Regulator, 5.5V-36V, 3A
SO8[DDA]
TPS5430DDA
TI
0
1
IC, Switching Step-Down Regulator, 5.5V-23V, 3A
SO8[DDA]
TPS5431DDA
TI
1
1
—
PCB, 1.95 In × 1.65 In × 0.062 In
HPA173
Any
1
1
—
Shunt, 100mil, Black
0.100
929950-00
3M
5 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision * (March 2006) to Revision A (October 2021)
Page
• Updated the numbering format for tables, figures, and cross-references throughout the document. ................
• Updated the user's guide title.............................................................................................................................
Schematic and Bill of Materials
16
TPS5430 and TPS5431 Step-Down Converter Evaluation Module User's
Guide
SLVU157A – MARCH 2006 – REVISED OCTOBER 2021
Copyright © 2021 Texas Instruments Incorporated