SLUUCU5 June   2024 TPS544C27

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
      1. 1.1.1 Before You Begin
    2. 1.2 Electrical Performance Specifications
    3. 1.3 Device Information
  8. 2Hardware
    1. 2.1 Test Equipment
      1. 2.1.1 Voltage Source
      2. 2.1.2 Oscilloscope
      3. 2.1.3 Multimeters
      4. 2.1.4 Output Load
      5. 2.1.5 Fan
      6. 2.1.6 USB-to-GPIO Interface Adapter:
      7. 2.1.7 Recommended Wire Gauge
    2. 2.2 List of Test Points, Jumpers, and Connectors
    3. 2.3 Efficiency Measurement Test Points
    4. 2.4 Control Loop Gain and Phase Measurement
    5. 2.5 External 5V bias to enhance efficiency
    6. 2.6 Input Current Measurement
  9. 3Software
    1. 3.1 Opening the PMBus Fusion GUI
    2. 3.2 Monitor Page
    3. 3.3 Status Page
  10. 4Performance Data and Typical Characteristics Curves
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layout
    3. 5.3 BOM
  12. 6Trademarks

5.3 BOM

Table 5-1 Bill of Materials

Designator

Quantity

Value

Description

Package Reference

Part Number

Manufacturer

!PCB1

1

Printed Circuit Board

SR003-001

Any

C1, C5, C7, C8

4

10µF

CAP, CERM, 10µF, 25V, +/- 10%, X7R, 0805

0805

GRM21BZ71E106KE15L

MuRata

C9, C10, C11

3

0.1µF

CAP, CERM, 0.1µF, 25V, +/- 10%, X7R, 0402

0402

GRM155R71E104KE14D

MuRata
C12, C13, C15, C60 4 10µF CAP, CERM, 10µF, VAC/4VDC,+/- 20%, X5R, 0402 0402 GRM155R60G106ME44J Murata

C14

1

1µF

CAP, CERM, 1µF, 16V,+/- 20%, X5R, 0402

0402

GRM155R61C105MA12D

MuRata

C2

1

270µF

270µF 35V Polymer ALUM Electrolytic Capacitor, CR Series 4000h 10.3x10.3x9.9mm

SMT_ECAP_10MM3_10MM3

PCR1V271MCL1GS

Nichicon

C16, C17, C18, C19, C20, C21, C22, C23, C30, C31, C32, C33, C34, C35, C36, C37, C61, C62

18

47µF

CAP, CERM, 47µF, 4V,+/- 20%, X6S, 0805

0805

GRM21BC80G476ME15L

MuRata

C38

1

2.2µF

CAP, CERM, 2.2µF, 10V,+/- 10%, X7S, AEC-Q200 Grade 1, 0402

0402

GRT155C71A225KE13

Murata

C42

1

2.2µF

CAP, CERM, 2.2µF, 25V,+/- 10%, X7S, 0603

0603

GRM188C71E225KE11D

Murata

C56, C58. C59

3

100pF

CAP 0402 100pF 5% C0G 100V 30ppm

0402

GRT1555C2A101JA02D

Murata

C57

1

1µF

CAP, CERM, 1µF, 10V, +/- 10%, X7S, AEC-Q200 Grade 1, 0402

0402

GCM155C71A105KE38D

Murata

D1

1

LED, Green, SMD

LED_0603

150060GS75000

Wurth Elektronik

H1, H2, H3, H4

4

Bumpon, Hemisphere, 0.44X 0.20, Clear

Transparent Bumpon

SJ-5303 (CLEAR)

3M

J1, J2, J4

3

Therminal Block, 5mm, 2-pole, Tin, TH

TH, 2-Leads, Body 10x10mm, Pitch 5mm

282856-2

TE Connectivity

J3

1

Terminal Block, 60A, 10.16mm Pitch, 2-Pos, TH

21.8x30x19mm

399100102

Molex

J5, J9, J13, J14, J15, J16

6

Header, 2.54mm, 2x1, Gold, TH

Header, 2.54mm, 2x1, TH

61300211121

Wurth Elektronik

J6

1

Header, 2.54mm, 2x2, Gold, TH

Header, 2.54mm, 2x2, TH

PBC02DAAN

Sullins Connector Solutions

J7, J11

2

Card Edge Socket, 0.8mm, 10x2, SMT

Card Edge Socket, 0.8mm, 10x2, SMT

HSEC8-110-01-S-DV-A

Samtec

J8

1

Header, 2.54mm, 4x2, Gold, TH

Header, 2.54mm, 4x2, TH

TSW-104-08-L-D

Samtec

J10

1

1mm Uninsulated Shorting Plug, 10.16mm spacing, TH

Shorting Plug, 10.16mm spacing, TH

D3082-05

Harwin

J12

1

Header (shrouded), 100mil, 5x2, Gold, TH

5x2 Shrouded header

5103308-1

TE Connectivity
L2 1 150nH SMD Power Inductor 150nH 20% 45A Isat at 25°C SMT, 10.2mm x 4.6mm VLBU1024660R15MF4 TDK

L2(allternative source)

0

150nH

SMD Power Inductor 150nH 20% 65A Isat at 25°C

SMT, 10.2mm x 4.8mm

AFA41405B-150L

ITG

R1

1

0

RES, 0, 1%, 0.5W, 1206

1206

5108

Keystone

R2, R20, R21

3

49.9

RES, 49.9, 1%, 0.1W, 0603

0603

RC0603FR-0749R9L

Yageo

R3, R38

2

1.00k

RES, 1.00 k, 1%, 0.1W, 0603

0603

RC0603FR-071KL

Yageo

R4, R24, R28, R31, R32

5

0

RES, 0, 5%, 0.1W, 0603

0603

RC0603JR-070RL

Yageo

R5, R11

2

49.9

RES, 49.9, 1%, 0.1W, AEC-Q200 Grade 0, 0402

0402

ERJ-2RKF49R9X

Panasonic

R6

1

10.0k

RES, 10.0k, 1%, 0.1W, 0603

0603

ERJ-3EKF1002V

Panasonic

R7, R13

2

10

RES, 10, 1%, 0.1W, 0603

0603

CRCW060310R0JNEA

Vishay-Dale

R12, R17, R18, R36, R37

5

0

RES, 0, 5%, 0.063W, AEC-Q200 Grade 0, 0402

0402

CRCW04020000Z0ED

Vishay-Dale

R14

1

120k

RES, 120k, 1%, 0.1W, 0603

0603

RC0603FR-07120KL

Yageo

R15

1

47.0k

RES, 47.0k, 1%, 0.1W, 0603

0603

RC0603FR-0747KL

Yageo

R16

1

0.0005

RES, 0.0005, 1%, 2W, 2512

2512

WSL2512L5000FEA18

Vishay-Dale

R25

1

71.5k

RES, 71.5k, 1%, 0.1W, 0603

0603

RC0603FR-0771K5L

Yageo

R27

1

2.2k

RES, 2.2k, 5%, 0.1W, 0603

0603

RC0603JR-072K2L

Yageo

R33

1

33.2k

RES, 33.2k, 1%, 0.1W, 0603

0603

RC0603FR-0733K2L

Yageo

R34

1

40.2k

RES, 40.2k, 1%, 0.1W, 0603

0603

RC0603FR-0740K2L

Yageo

R35

1

243k

RES, 243k, 1%, 0.1 W, 0603

0603

RC0603FR-07243KL

Yageo

TP1, TP5, TP6, TP9, TP10, TP11

6

Test Point, Multipurpose, Red, TH

Red Multipurpose Testpoint

5010

Keystone Electronics

TP2, TP3

2

Connector, Receptacle, 50 ohm, TH

SMB Connector

SMBR004D00

JAE Electronics

TP4, TP16, TP17, TP18

4

Test Point, Multipurpose, Black, TH

Black Multipurpose Testpoint

5011

Keystone Electronics

TP7, TP21

2

Test Point, Miniature, Red, TH

Red Miniature Testpoint

5000

Keystone Electronics

TP8, TP13, TP14, TP15, TP20

5

Test Point, Multipurpose, White, TH

White Multipurpose Testpoint

5012

Keystone Electronics

TP12, TP23, TP24

3

Test Point, Miniature, Yellow, TH

Yellow Miniature Testpoint0603

5004

Keystone Electronics

TP19, TP22

2

Test Point, Miniature, Black, TH

Black Miniature Testpoint

5001

Keystone Electronics

U1

1

4V to 18V Input, 35A Buck Converter with SVID and PMBus, WQFN-FCRLF33

WQFN-FCRLF33

TPS544C27VBDR

Texas Instruments