Texas Instruments TPS55340EVM-017, User Manual, Page: 16 / 22

Schematic and Bill of Materials
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16 SLVU668B – April 2012 – Revised July 2019
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Copyright © 2012–2019, Texas Instruments Incorporated
Revision History
6.2 Bill of Materials
Table 4 presents the bill of materials for the EVM.
Table 4. TPS55340EVM-017 Bill of Materials
QTY RefDes Value Description Size Part Number MFR
0 C1 Open Capacitor, ceramic, 35 V, X7R, 10% 1210 STD STD
1 C2 10 µF Capacitor, ceramic, 35 V, X7R, 10% 1210 GRM32ER7YA106KA12L Murata
1 C3 0.047 µF Capacitor, ceramic, 10 V, X7R, 10% 0603 STD STD
1 C4 0.1 µF Capacitor, ceramic, 10 V, X7R, 10% 0603 STD STD
1 C5 100 pF Capacitor, ceramic, 10 V, X7R, 10% 0603 STD STD
0 C6 Open Capacitor, ceramic, 50 V, X7R, 10% 1210 STD STD
1 C7 0.1 µF Capacitor, ceramic, 50 V, X7R, 10% 0603 STD STD
3 C8-C10 4.7 µF Capacitor, ceramic, 50 V, X7R, 10% 1210 GRM32ER71H475KA88L Murata
1 D1 8540C-13-F Diode, Schottky, 5 A, 40 V SMC B540C-13-F Diodes Inc
5 J1-5 PEC025AAN Header, Male 2-pin, 100 mil spacing 0.100 × 2 in PEC025AAN Suffins
2 J6-7 ED555/2DS Terminal block, 2 pin, 6 A, 3.5 mm 0.27 × 0.25 in ED555/205 OST
1 JP1 PEC035AAN Header, Male 3 pin, 100 mil spacing 0.100 × 3 in PEC035AAN Sullins
1 L1 10 µH Inductor, SMT, 12.5 A, 30 m Ω 0.400 × 0.453 in 74437368100
Wurth
Elektronik
1 R1 187 k Ω Resistor, chip, 1/16W, 1% 0603 STD STD
1 R2 10.0 k
Ω
Resistor, chip, 1/16W, 1% 0603 STD
1 R3 2.55 k Ω Resistor, chip, 1/16W, 1% 0603 STD
1 R4 78.7 k Ω Resistor, chip, 1/16W, 1% 0603 STD
1 R5 49.9
Ω
Resistor, chip, 1/16W, 1% 0603 STD
1 R6 0 Ω Resistor, chip, 1/16W, 1% 0603 STD
1 SH1 Short jumper, 100 mil 0.100 in 929950-00 3M
1 TP5 5001 Test point, black, Thru Hole Color Keyed 0.100 × 0.100 in Keystone
4 TP1-4 5000 Test point, red, thru hole color keyed 0.100 × 0.100 in Keystone
1 U1 TPS55340RTE
IC, 5-A, 40-V, Boost Converter with Soft-start
and Programmable Switching Frequency
QFN-16 TPS55340RTE TI
1 -- PCB, 2.6 in × 1.5 in × 0.062 in PWR017 Any
Notes: 1. These assemblies are ESD sensitive, observe ESD precautions.
2. These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable.
3. These assemblies must comply with workmanship standards IPC-A-610 Class 2.
4. Ref designators marked with an asterisk ('**') cannot be substituted. All other components can be substituted with equivalent MFG's components.
6.3 Reference
1. TPS55340, Integrated 5-A 40-V Boost/SEPIC/Flyback Converter with Adjustable Switching Frequency
data sheet ( SLVSBD4 )
Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from A Revision (July 2012) to B Revision ..................................................................................................... Page
• Changed Figure 3 Image Object X-axis label to Input Voltage
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5
Changes from Original (April 2012) to A Revision .......................................................................................................... Page
• Corrected Equation 1 .
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3