SLUUD37 July   2024 TPS51375

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Test Setup and Procedure
      1. 2.1.1 EVM Connections
      2. 2.1.2 Test Equipment
      3. 2.1.3 Recommended Test Setup
        1. 2.1.3.1 Input Connections
        2. 2.1.3.2 Output Connections
      4. 2.1.4 Test Procedure
        1. 2.1.4.1 Line and Load Regulation, Efficiency
  8. 3Implementation Results
    1. 3.1 Performance Data and Results
      1. 3.1.1 EVM Characteristics
      2. 3.1.2 Conversion Efficiency
      3. 3.1.3 Operating Waveforms
        1. 3.1.3.1 Start-Up and Shutdown with EN
        2. 3.1.3.2 Start-Up with VIN
        3. 3.1.3.3 Load Transient Response
        4. 3.1.3.4 Output Voltage Ripple
      4. 3.1.4 Thermal Performance
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
      1. 4.2.1 Multi-Layer Stackup
      2. 4.2.2 Component Drawings
    3. 4.3 Bill of Materials
  10. 5Compliance Information
    1. 5.1 Compliance and Certifications
  11. 6Additional Information
    1. 6.1 Trademarks
  12. 7Related Documentation

4.3 Bill of Materials

Table 5-1 displays the TPS51375EVM bill of materials.

Table 4-1 Bill of Materials
Designator Qty Description Part Number Manufacturer(1)
!PCB1 1 Printed Circuit Board SR056 Any

C1, C6, C7, C34

4

 CAP, CERM, 0.1µF, 50V, ±10%, X7R, 0603 C1608X7R1H104K080AA TDK
C2, C3, C4, C5

4

 CAP, CERM, 10μF, 35V, ±20%, X5R, 0805

GRM21BR6YA106KE43L

MuRata

C8, C9

2

 CAP, Tantalum Polymer, 220μF, 6.3V, ±20%, 0.005Ω, 7.3×4.3mm, SMD

6TPF220M5L

 Panasonic

C10, C11, C12, C13, C14, C15

6

 CAP, CERM, 47μF, 6.3V, ±20%, X5R, 0603

GRM188R60J476ME15D

MuRata
C20,

C21, C22, C23, C24, C25, C27, C28, C29, C30, C31, C32

 12 CAP, CERM, 22μF, 6.3V, ±20%, X5R, 0603 GRM188R60J226ME15D MuRata
C35,

C38

2

 CAP, CERM, 2.2μF, 10V, ±10%, X7R, 0603

GRM188R71A225KE15D

 MuRata

C37

1

 CAP, CERM, 220pF, 100V, ±5%, C0G/NP0, 0603

GCM1885C2A221JA16D

MuRata
D1 1 Diode, Zener, 5.1V, 200mW, SOD-323 MMSZ5231BS-7-F Diodes Inc.

H9, H10, H11, H12

4

 Bumpon, Hemisphere, 0.44 X 0.20, Clear SJ-5303 (CLEAR) 3M

J1, J3

2

 Terminal Block, 5.08mm, 2x1, Brass, TH ED120/2DS On-Shore Technology

J2

1

 Terminal Block, 30A, 9.52mm, 2-Pos, TH

OSTT7022150

 On-Shore Technology

JP1

1

 Header, 100mil, 3x1, Tin, TH PEC03SAAN Sullins Connector Solutions
JP2, JP3

2

 Header, 100mil, 2x1, Gold, TH PBC02SAAN Sullins Connector Solutions

L1

 1

Inductor, 150nH, 20A, 0.00098Ω, SMD

 CMLE063T-R15MS0R987

Cyntec
LBL1

1

 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll THT-14-423-10 Brady

R1, R3, R6, R7, R9, R12, R15, R21

8

RES, 0.006, 1%, 1W, 2010

WSL20106L000FEA18

Vishay-Dale
R2, R5

2

 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06030000Z0EA Vishay-Dale

R8, R22

2

 RES, 0, 5%, 0.1 W, 0603

RC0603JR-070RL

Yageo

R10

1

RES, 5.9 k, 0.1%, 0.1 W, 0603

RT0603BRD075K9L

Yageo America

R11

 1 RES, 49.9, 0.1%, 0.1 W, 0603

RT0603BRD0749R9L

Yageo America
R13 1 RES, 5.1, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06035R10JNEA Vishay-Dale

R20

1

 RES, 21.0 k, 1%, 0.1 W, 0603

RC0603FR-0721KL

Yageo
R23

1

 RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603100KFKEA Vishay-Dale

R25, R26

2

 RES, 49.9 k, 1%, 0.1 W, 0603

RC0603FR-0749k9L

Yageo
SH-J1, SH-J2, SH-J3

3

 Shunt, 100mil, Gold plated, Black SNT-100-BK-G Samtec
TP1, TP2, TP3, TP4,

TP5, TP6

6

 Terminal, Turret, TH, Triple 1598-2 Keystone

TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22

 16 Header, 2.54mm, 1×1, Gold, TH

61300111121

Wurth Elektronik
U1 1 4.5V to 24V, 12A Synchronous Buck Converter, WQFN-FCRLF TPS51375VBHR Texas Instruments

C16, C17, C18, C19

 0 CAP, CERM, 22µF, 6.3V,+/- 20%, X5R, 0603 GRM186R60J226ME15D MuRata

C26, C33

0

 CAP, CERM, 47μF, 6.3V, ±20%, X5R, 0603 GRM188R60J476ME15D

MuRata

C36, C40

0

CAP, CERM, 1000pF, 50V, ±5%, X7R, 0603

CL10C102JB8NNNC

Samsung Electro-Mechanics

C39

0

 CAP, CERM, 2.2μF, 10V, ±10%, X7R, 0603 GRM188R71A225KE15D

MuRata

R4

0

 RES, 1.0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805

CRCW08051R00JNEA

Vishay-Dale

R14, R18, R19, R24

0

 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06030000Z0EA Vishay-Dale

R16, R17

0

 RES, 90.9 k, 1%, 0.1 W, 0603

RC0603FR-0790K9L

Yageo
(1) Unless otherwise noted in the Alternate Part Number or Alternate Manufacturer columns, all parts can be substituted with equivalents.