Texas Instruments Evaluation Module for TPS54426 4.5V to 18V Input, 4A Synchronous Step-Down SWIFT Converter TPS54426EVM TPS54426EVM-608 데이터 시트
제품 코드
TPS54426EVM-608
Schematic, Bill of Materials and Reference
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4
Schematic, Bill of Materials and Reference
This section presents the TPS54426EVM-608 schematic, bill of materials and reference.
4.1
Schematic
is the schematic for the TPS54426EVM.
Figure 16. TPS54426EVM-608 Schematic Diagram
4.2
Bill of Materials
Table 5. Bill of Materials
RefDes
QTY
Value
Description
Size
Part Number
MFR
C1, C3
2
10uF
Capacitor, Ceramic, 25V, X5R, 20%
1210
C3225X5R1E106M
TDK
C11
0
Open
Capacitor, Ceramic
1206
Std
Std
C2, C8
0
Open
Capacitor, Ceramic
0603
Std
Std
C4, C7
2
0.1uF
Capacitor, Ceramic, 50V, X7R, 10%
C5
1
3300pF
Capacitor, Ceramic, 25V, X7R , 10%
0603
Std
Std
C6
1
1.0uF
Capacitor, Ceramic, 16V, X7R, 10%
0603
Std
Std
C9, C10
2
22uF
Capacitor, Ceramic, 6.3V, X5R, 20%
1206
C3216X5R0J226M
TDK
J1, J2
2
ED555/2DS
Terminal Block, 2-pin, 6-A, 3.5mm
0.27 x 0.25 inch
ED555/2DS
Sullins
JP1
1
PEC03SAAN
Header, Male 3-pin, 100mil spacing
0.100 inch x 3
PEC03SAAN
Sullins
L1
1
1.5uH
Inductor, SMT, 11A, 9.7 milliohm
0.256 x 0.280 inch
SPM6530T-1R5M100
TDK
R1
1
8.25k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
R2
1
22.1k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
R3
1
0
Resistor, Chip, 1/16W, 1%
0603
Std
Std
R4
1
100k
Resistor, Chip, 1/16W, 1%
0603
Std
Std
R5
0
Open
Resistor, Chip, 1/16W, 1%
0603
Std
Std
TP1, TP3, TP5,
5
5000
Test Point, Red, Thru Hole Color Keyed
0.100 x 0.100 inch
5000
Keystone
TP6, TP7
TP2, TP5, TP8
3
5001
Test Point, Black, Thru Hole Color Keyed
0.100 x 0.100 inch
5001
Keystone
U1
1
TPS54426PWP
IC, 4-A Output Single Sync. Step-Down
TPS54426PWP
TI
–
1
Shunt, 100-mil, Black
0.100
929950-00
3M
–
1
PCB, 2.76 In x 1.97 In x 0.062 In
HPA608
Any
4.3
Reference
1. TPS54426 data sheet, Single Synchronous Converter with Integrated High Side and Low Side MOS
FET (
)
14
TPS54426EVM-608 4-A, SWIFT™ Regulator Evaluation Module
SLVU381 – August 2010
Copyright © 2010, Texas Instruments Incorporated