Texas Instruments TPS53126 Dual Synchronous Step-Down Controller Evaluation Module TPS53126EVM-600 TPS53126EVM-600 数据表
产品代码
TPS53126EVM-600
Bill of Materials
www.ti.com
9
Bill of Materials
The reference designators refer to the schematic in
and assembly locations in
and
. Components with a quantity of 0
listed are not populated on the PCB but are provided for reference.
Table 3. TPS53126EVM-600 Bill of Materials
Qty
RefDes
Value
Description
Size
Part Number
MFR
0
C1
Capacitor, Aluminum, 25V, 20%
0.328 x 0.390 inch
Std
Std
0
C12, C19, C20, C21
Capacitor, Ceramic
0603
Std
Std
1
C15
4.7 µF
Capacitor, Ceramic, 10V, X5R, 20%
0805
Std
Std
1
C16
1 µF
Capacitor, Ceramic, 16V, X5R, 20%
0805
Std
Std
4
C2, C3, C4, C5
10 µF
Capacitor, Ceramic, 25V, X5R, 20%
1210
Std
Std
0
C22, C24
Capacitor, Ceramic, 25V, X7R, 20%
0603
Std
Std
1
C23
1000 pF
Capacitor, Ceramic, Low Inductance, 16V, X7R, 20%
0603
Std
Std
2
C6, C11
0.1 µF
Capacitor, Ceramic, 50V, X5R, 10%
0603
Std
Std
6
C7, C9, C10, C14, C17, C18 47 µF
Capacitor, Ceramic, 6.3V, X5R, 20%
1206
Std
Std
0
C8, C13
330 µF
Capacitor, PXE, 4.0V, 15-m
Ω
, 20%
7343 (D)
APXE4R0ARA331MF61G
NIPPON CHEMI-CON
2
D1, D2
BAT54XV2T1G
Diode, Schottky, 200 mA, 30 V
SOD523
BAT54XV2T1G
On Semi
3
J1, J2, J3
ED120/2DS
Terminal Block, 2-pin, 15-A, 5.1mm
0.40 x 0.35 inch
ED120/2DS
OST
2
L1, L2
3.3 µH
Inductor, SMT Chip Coil, ±30%
8 x 8mm
LQH88PN3R3N38
Murata
4
Q1, Q2, Q3, Q4
CSD17507Q5A
MOSFET, N-Chan, 30V, 65A, 11.8m
Ω
QFN-8 POWER
CSD17507Q5A
TI
1
R1
1.40k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
2
R11, R12
5.11
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R13
332
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R14
0
Resistor, Chip, 1/16W, 5%
0603
Std
Std
0
R15, R16
Resistor, Chip, 1/8W, 5%
0603
Std
Std
2
R17, R18
2.00
Resistor, Chip, 1/16W, 1%
0603
Std
Std
0
R2, R7, R9
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R3
3.32k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
4
R4, R6, R8, R10
10.0k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
1
R5
12.1k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
3
SW1, SW2, SW3
G12AP-RO
Switch, ON-ON Mini Toggle
0.28 x 0.18"
G12AP-RO
Nikkai
4
TP1, TP2, TP5, TP11
5012
Test Point, White, Thru Hole
0.125 x 0.125 inch
5012
Keystone
1
TP10
5013
Test Point, Orange, Thru Hole
0.125 x 0.125 inch
5013
Keystone
3
TP3, TP4, TP6
5011
Test Point, Black, Thru Hole
0.125 x 0.125 inch
5011
Keystone
2
TP7, TP8
5014
Test Point, Yellow, Thru Hole
0.125 x 0.125 inch
5014
Keystone
1
TP9
5010
Test Point, Red, Thru Hole
0.125 x 0.125 inch
5010
Keystone
1
U1
TPS53126RGET
IC, Dual Synchronous Step-Down Controller for Low-Voltage Power Rails
QFN-24
TPS53126RGET
TI
1
–
PCB, 2.70" x 3.50" x 0.063" FR-4
2.7" x 3.5"
HPA600
Any
18
TPS53126EVM-600
SLVU435 – February 2011
© 2011, Texas Instruments Incorporated