Texas Instruments TPS54A20, User Manual, Page: 17 / 25

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Schematic and Bill of Materials
17 SLVUAM8A – December 2015 – Revised March 2019
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TPS54A20EVM-770, 10-A, SWIFT™ regulator evaluation module
4.2 Bill of Materials
Table 4 presents the bill of materials for the TPS54A20EVM-770.
Table 4. TPS54A20EVM-770 Bill of Materials
Designator Quantity Value Description Package Part Number Manufacturer
PCB 1 Printed Circuit Board PWR770 Any
C1, C2 2 10uF CAP, CERM, 10 uF, 25 V, +/- 20%, X5R, 0603 0603 C1608X5R1E106M080AC TDK
C3 1 1uF CAP, CERM, 1 uF, 16 V, +/- 10%, X7R, 0603 0603 C1608X7R1C105K080AC TDK
C4 1 1uF CAP, CERM, 1 uF, 10 V, +/- 10%, X5R, 0402 0402 GRM155R61A105KE15D MuRata
C5, C7 2 0.047uF CAP, CERM, 0.047 uF, 10 V, +/- 10%, X5R, 0402 0402 C1005X5R1A473K050BA TDK
C6 1 2.2uF CAP, CERM, 2.2 uF, 16 V, +/- 10%, X7R, 1206 1206 GRM31MR71C225KA35L MuRata
C8 1 22pF CAP, CERM, 22 pF, 50 V, +/- 5%, C0G/NP0, 0603 0603 06035A220JAT2A AVX
C9, C10 2 47uF CAP, CERM, 47 uF, 10 V, +/- 20%, X5R, 0805 0805 GRM21BR61A476ME15 MuRata
C24 1 22uF CAP, CERM, 22 uF, 35 V, +/- 20%, X5R, 0805 0805 C2012X5R1V226M125AC TDK
J1, J4 2 Terminal Block, 5.08 mm, 2x1, Brass, TH 2x1 5.08 mm Terminal Block ED120/2DS On-Shore Technology
J2, J3 2 Header, 100mil, 2x1, Gold, TH Header, 100mil, 2x1, TH HTSW-102-07-G-S Samtec
L1, L2 2 220nH Inductor, 220 nH, 7.2 A, 0.0075 ohm, SMD 3.2x2.5mm MLA-FY12NR22N-M3-RU Mag Layers
Q1 1 30V MOSFET, N-CH, 30 V, 65 A, DQJ0008A (VSONP-8) DQJ0008A CSD17527Q5A Texas Instruments
R2 1 80.6k RES, 80.6 k, 1%, 0.1 W, 0603 0603 CRCW060380K6FKEA Vishay-Dale
R3 1 12.4k RES, 12.4 k, 1%, 0.1 W, 0603 0603 CRCW060312K4FKEA Vishay-Dale
R5 1 22.1k RES, 22.1 k, 1%, 0.1 W, 0603 0603 RC0603FR-0722K1L Yageo America
R6 1 47.5k RES, 47.5 k, 1%, 0.1 W, 0603 0603 RC0603FR-0747K5L Yageo America
R7 1 14.3k RES, 14.3 k, 1%, 0.1 W, 0603 0603 CRCW060314K3FKEA Vishay-Dale
R8 1 3.32k RES, 3.32 k, 1%, 0.1 W, 0603 0603 CRCW06033K32FKEA Vishay-Dale
R9 1 20.0k RES, 20.0 k, 1%, 0.1 W, 0603 0603 CRCW060320K0FKEA Vishay-Dale
R10 1 0 RES, 0, 5%, 0.1 W, 0603 0603 ERJ-3GEY0R00V Panasonic
R11 1 51.1 RES, 51.1, 0.1%, 0.1 W, 0603 0603 RT0603BRD0751R1L Yageo America
R12, R13 2 0.02 RES, 0.02, 1%, 3 W, 2512 2512 CRA2512-FZ-R020ELF Bourns
SH-J1 1 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec
TP1, TP7, TP11 3 Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
TP2, TP8, TP10, TP12,
TP13 5 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone
TP3 1 Test Point, Multipurpose, Blue, TH Blue Multipurpose Testpoint 5127 Keystone
TP4 1 Test Point, Multipurpose, Orange, TH Orange Multipurpose
Testpoint 5013 Keystone
TP5 1 Test Point, Multipurpose, Yellow, TH Yellow Multipurpose
Testpoint 5014 Keystone
TP6 1 Test Point, Multipurpose, Brown, TH Brown Multipurpose
Testpoint 5125 Keystone