Texas Instruments Dual Phase Eco-Mode™ Step Down Converter for 40A+ Appllications using the TPS51727 TPS51727EVM TPS51727EVM Datenbogen
Produktcode
TPS51727EVM
www.ti.com
Bill of Materials
Figure 22. TPS51727EVM Bottom Copper, Top View
9
Bill of Materials
presents the EVM bill of materials according to the schematic shown in
and
Table 9. EVM Bill of Materials
QTY
REFDES
DESCRIPTION
MFR
PART NUMBER
6
C19, C20, C22,
Capacitor, Ceramic, 22 µF, 16V, X5R, 10%, 1210
MuRata
GRM32ER61C226KE20L
C23, C25, C26
1
C6
Capacitor, Ceramic, 47 pF, 25V, COG or NPO, 10%, 0603
STD
STD
4
C1, C2, C4, C5
Capacitor, Ceramic, 33 pF, 25V, COG or NPO, 10%, 0603
STD
STD
1
C12
Capacitor, Ceramic, 0.1 µF, 10V, X7R, 10%, 0603
STD
STD
2
C14, C16
Capacitor, Ceramic, 0.015 µF, 25V, X7R, 10%, 0603
STD
STD
1
C3
Capacitor, Ceramic, 0.22 µF, 6.3V, X7R, 10%, 0603
STD
STD
4
C11, C30, C31,
Capacitor, Ceramic, 10 µF, 16V, X5R, 10%, 0805
STD
STD
C32
4
C7, C9, C10, C29
Capacitor, Ceramic, 1 µF, 10V, X7R, 10%, 0603
STD
STD
8
C13, C15, C17,
Capacitor, Ceramic, 100 µF, 6.3V, X5R, 20%, 1210
Murata
GRM32ER60J107ME20L
C18, C21, C24,
C27, C28
C27, C28
3
C8, C33, C34
Capacitor, Ceramic, 0.01 µF, 10V, X7R, 10%, 0603
STD
STD
2
D1, D2
Diode, Schottky, 0.5A, 20V
Fairchild
MBR0520L
2
L1, L2
Inductor, SMT, 0.47 µH, 41A, 0.001
Ω
Vishay
IHLP5050FDERR47M01
2
R1, R5
Resistor, Chip, 10.0, 1/16W, 1%, 0603
STD
STD
2
R11, R12
Resistor, Chip, 5.11, 1/16W, 1%, 0603
STD
STD
1
R13
Resistor, Chip, 49.9K, 1/16W, 1%, 0603
STD
STD
1
R14
Resistor, Chip, 0, 1/16W, 1%, 0603
STD
STD
2
R15, R16
Resistor, Chip, 24.9K, 1/16W, 1%, 0603
STD
STD
2
R17, R18
Resistor, Chip, 169K, 1/16W, 1%, 0603
STD
STD
2
R19, R20
Resistor, Chip, 43.2K, 1/16W, 1%, 0603
STD
STD
1
R2
Resistor, Chip, 4.02K, 1/16W, 1%, 0603
STD
STD
19
SLUU379 – November 2009
Using the TPS51727EVM, a Dual-Phase, Eco-mode™ Step-Down Power
Management IC for 40-A+ Application
Copyright © 2009, Texas Instruments Incorporated