9 Bill of Materials
Table 9-1. TPS53819AEVM-123 List of Materials
COUN
T
REFDES
DESCRIPTION
PART NUMBER
MFR
4
C1–C4
Capacitor, Ceramic, 22 μF, 16 V, X5R, 10%
GRM31CR61C226ME15L
Murata
2
C5, C7
Capacitor, Ceramic, 0.1 μF, 50 V, X7R, 10%
Std
Std
0
C6
Capacitor, OSCON, 330 μF, 16 V
16SEP330M
Sanyo
1
C8
Capacitor, Ceramic, 1000 pF, 50 V, X7R, 20%
Std
Std
0
C9, C17
Capacitor, Ceramic, 50 V, X7R, 10%
Std
Std
5
C10–C14
Capacitor, Ceramic, 100 μF, 6.3 V, X5R, 20%
GRM32ER60J107ME20L
Murata
0
C15–C16
Capacitor, POSCAP, SMT, 2.5 V, 330 μF, 8 mΩ
2R5TPE330M9 or 6TPE330MIL
Sanyo
2
C18, C19
Capacitor, Ceramic, 1 μF, 16 V, X7R, 10%
Std
Std
2
J1, J3
Terminal Block, 4-pin, 15-A, 5.1 mm
ED120/4DS
OST
1
J2
Header, Male 2-pin, 100-mil spacing
PEC02SAAN
Sullins
1
J4
Connector, Male Straight 2 × 5 pin, 100-mil spacing, 4 Wall
N2510-6002RB
3M
1
L1
Inductor, Toroid, 0.440 μH, 30 A, 0.0032 Ω
PA0513.441NLT or 744309047
Pulse or
WE
1
Q1
MOSFET, Dual N-Chan, 30 V 27 A
CSD87350Q5D
TI
4
R1–R2, R14–R15
Resistor, Chip, 100 kΩ, 1/16W, 1%
Std
Std
1
R3
Resistor, Chip, 300 kΩ, 1/16W, 1%
Std
Std
1
R4
Resistor, Chip, 1.00 kΩ, 1/16W, 1%
Std
Std
2
R6
Resistor, Chip, 4.7 Ω, 1/16W, 1%
Std
Std
1
R9
Resistor, Chip, 3 Ω, 1/4W, 1%
Std
Std
0
R7, R13
Resistor, Chip, 1/16W, 1%
Std
Std
1
R10
Resistor, Chip, 39.2 kΩ, 1/16W, 1%
Std
Std
5
R5, R8, R11–R12,
R16
Resistor, Chip, 0 Ω, 1/10W, 1%
Std
Std
2
R17–R18
Resistor, Chip, 10.0 kΩ, 1/16W, 1%
Std
Std
10
TP1–TP3, TP5–
TP8, TP10–TP11,
TP13
Test Point, Red, Thru Hole Color Keyed
5000
Keystone
3
TP4, TP9, TP12
Test Point, Black, Thru Hole Color Keyed
5001
Keystone
1
U1
IC, Single Synchronous Step-Down Controller with PMBus
TPS53819ARGT
TI
1
—
Shunt, 100-mil, Black
929950-00
3M
1
—
PCB, 2.5 inch × 3.3 inch × 0.062 inch
PWR123
Any
4
—
STANDOFF HEX .375"L 4-40THR NYL
1902B
Keystone
4
—
STANDOFF M/F HEX 4-40 NYL 1.00"L
4806
Keystone
10 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (December 2012) to Revision B (November 2021)
Page
• Updated the numbering format for tables, figures, and cross-references throughout the document. ................
• Updated the user's guide title.............................................................................................................................
Bill of Materials
26
TPS53819A Buck Controller Evaluation Module User's Guide
SLVU719B – MAY 2012 – REVISED NOVEMBER 2021
Copyright © 2021 Texas Instruments Incorporated