Datasheet

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Schematic, Bill of Materials, and Reference

6.2 Bill of Materials

Table 5. Bill of Materials

Count RefDes Value Description Size Part Number Manufacturer

1 C11 1uF Capacitor, Ceramic, 16V, X7R, 10% 0603 GRM188R71C105KA12 muRata

4 C1-2 10uF Capacitor, Ceramic, 25V, X7R, 10% 1206 GRM31CR71E106KA12 muRata

C4-5

0 C12-13 open Capacitor, Ceramic, 50V, X7R, 10% 0603 GRM188R71H104KA93 muRata

4 C14-17 22uF Capacitor, Ceramic, 6.3V, X7R, 1206 GRM31CR70J226KE19 muRata

10%

0 C18-19 open Capacitor, Ceramic, 6.3V, X7R, 1206

10%

0 C20-21 open Capacitor, Ceramic, 50V, X7R, 10% 0603 Std Std

4 C3 C6-8 0.1uF Capacitor, Ceramic, 50V, X7R, 10% 00603 GRM188R71H104KA93 muRata

2 C9-10 10nF Capacitor, Ceramic, 50V, X7R, 10% 0603 Std Std

0 D1-2 open Diode, Schottky SMA STD STD

1 L1 2.2uH Inductor, Power Line, Magnetic 6.9x7.2 CLF7045T-2R2N TDK

Shielded, ±30%, 4.3A mm

1 L2 3.3uH Inductor, Power Line, Magnetic 6.9x7.2 CLF7045T-3R3N TDK

Shielded, ±30%, 4.1A mm

1 R1 12.7k Resistor, Chip, 1/16W, 1% 0603 STD STD

2 R11-12 0 Resistor, Chip, 1/16W, 5% 0603 STD STD

2 R13-14 10.0k Resistor, Chip, 1/16W, 1% 0603 STD STD

2 R2 R4 22.1k Resistor, Chip, 1/16W, 1% 0603 STD STD

1 R3 73.2k Resistor, Chip, 1/16W, 1% 0603 STD STD

2 R5-6 0 Resistor, Chip, 1/16W, 1% 0603 STD STD

0 R7-8 100k Resistor, Chip, 1/16W, 1% 0603 STD STD

0 R9-10 open Resistor, Chip, 1/16W, 1% 0603 STD STD

1 U1 TPS54295PWP IC, 2A/2A, Dual Output Fully TSSOP TPS54295PWP TI

Synchronous Buck Converter W/

Integrated FET

C14-C19 must be replaced with capacitors which have a higher voltage rating when the output voltage is

set above 4V.

6.3 Reference

1. TPS54295, 2-A Dual Channel Synchronous Step-Down Switcher With Integrated FETs data sheet

(SLVSB01)

SLVU490–October 2011 TPS54295 Dual Channel SWIFT™ Evaluation Module

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