SLVUCX4 October   2024

 

  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 EVM Connections
    2. 2.2 Test Equipment
    3. 2.3 EVM Setup
      1. 2.3.1 Input Connections
      2. 2.3.2 Output Connections
      3. 2.3.3 Heat Sink Setup
  8. 3Implementation Results
    1. 3.1 Test Data and Performance Curves
      1. 3.1.1 Efficiency and Load Regulation Performance
      2. 3.1.2 Waveforms and Plots
      3. 3.1.3 EMI Performance
      4. 3.1.4 Thermal Performance
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Device and Documentation Support
    1. 6.1 Device Support
      1. 6.1.1 Development Support
        1. 6.1.1.1 Custom Design With WEBENCH® Tools
    2. 6.2 Documentation Support
      1. 6.2.1 Related Documentation

4.3 Bill of Materials

Table 4-1 Bill of Materials
Designator Quantity Value Description Part Number Manufacturer

Package Reference

SH-J1, SH-J2, SH-J3, SH-J4

5

Single Operation 2.54mm Pitch Open Top Jumper Socket

M7582-05

Harwin

Single Operation 2.54mm Pitch Open Top Jumper Socket

C1

1

47uF

CAP, AL, 47uF, 50V, +/- 20%, SMD

865080645012

Wurth Elektronik

D6.3xL7.7mm

C2, C3, C6, C7, C32, C41, C42

7

0.1uF

CAP, CERM, 0.1uF, 50V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402

GCM155R71H104KE02D

MuRata

0402

C4, C5, C8, C9

4

10uF

CAP, CERM, 10uF, 50V, +/- 10%, X7R, 1206

CL31B106KBHNNNE

Samsung

1206

C14, C22

2

0.1uF

CAP, CERM, 0.1uF, 16V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402

C0402C104K4RACAUTO

Kemet

0402

C15, C24

2

22uF

CAP, CERM, 22µF, 16V,+/- 20%, X7S, 1206

GRM31CC71C226ME11L

MuRata

1206

C16, C25

2

47uF

CAP, CERM, 47uF, 10V, +/- 20%, X7R, 1210

GRM32ER71A476ME15L

MuRata

1210

C19

1

1uF

CAP, CERM, 1uF, 25V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

GCM188R71E105KA64D

MuRata

0603

C20

1

0.022uF

CAP, CERM, 0.022uF, 50V, +/- 10%, X7R, 0603

C0603C223K5RACTU

Kemet

0603

C21

1

0.15uF

CAP, CERM, 0.15uF, 16V,+/- 10%, X7R, 0402

GRM155R71C154KA12D

MuRata

0402

C23, C30

2

1uF

CAP, CERM, 1uF, 16V, +/- 10%, X6S, 0402

C1005X6S1C105K050BC

TDK

0402

C29

1

2200pF

CAP, CERM, 2200pF, 50V, +/- 10%, X7R, 0402

GRM155R71H222KA01D

MuRata

0402

C31

1

10pF

CAP, CERM, 10pF, 100V,+/- 5%, C0G/NP0, 0603

885012006073

Wurth Elektronik

0603

C33, C35, C36

3

0.022uF

CAP, CERM, 0.022uF, 50V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402

CGA2B3X7R1H223K050BB

TDK

0402

C34, C37, C38, C39, C40

5

2.2uF

CAP, CERM, 2.2uF, 50V, +/- 20%, X7R, 0805

C2012X7R1H225M125AC

TDK

0805

FB1

1

100 Ohms at 100MHz 1 Power Line Ferrite Bead 3312 (8531 Metric) 10A 4mOhm

78279225101

Wurth Electronics

3312

H1, H2, H3, H4

4

Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead

NY PMS 440 0025 PH

B&F Fastener Supply

Screw

H5, H6, H7, H8

4

Standoff, Hex, 0.5"L #4-40 Nylon

1902C

Keystone

Standoff

J1, J4, J8

3

Terminal Block, 5mm, 2x1, Tin, TH

691 101 710 002

Wurth Elektronik

Terminal Block, 5mm, 2x1, TH

J2, J3, J5, J7

4

Header, 2.54mm, 3x1, Gold, TH

61300311121

Wurth Elektronik

Header, 2.54mm, 3x1, TH

J6

1

Header, 2.54mm, 2x1, Gold, TH

61300211121

Wurth Elektronik

Header, 2.54mm, 2x1, TH

L1, L2

2

1uH

Shielded Power Inductor, 1uH, 20%, 17.8A IRMS, 5.8mOhm DCR max, AECQ200 Grade1, 5.28x5.48x3.1mm

XGL5030-102MEC

Coilcraft

SMT_IND_5MM28_5MM48

L3

1

Inductor, Shielded, Composite, 1.0H, 16.9A, 0.0084 ohm, AEC-Q200 Grade 1

XEL5030-102MEB

Coilcraft

SMT_5MM28_5MM48

MP1

1

Heat Sink Aluminum Top Mount

SA000-12024

Sunon

HEATSINK

R3

1

0

RES, 0, 5%, 0.063 W, 0402

RC0402JR-070RL

Yageo America

0402

R6

1

100k

RES, 100 k, 1%, 0.1 W, 0603

RC0603FR-07100KL

Yageo

0603

R7

1

7.15k

RES, 7.15 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW04027K15FKED

Vishay-Dale

0402

R8

1

9.53k

RES, 9.53 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW04029K53FKED

Vishay-Dale

0402

R9

1

56.2k

RES, 56.2 k, 1%, 0.1 W, 0603

RC0603FR-0756K2L

Yageo

0603

R10

1

11.5k

RES, 11.5 k, 1%, 0.1 W, 0603

RC0603FR-0711K5L

Yageo

0603

R11

1

49.9

RES, 49.9, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

CRCW080549R9FKEA

Vishay-Dale

0805

R12

1

10.0k

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

RC0603FR-0710KL

Yageo

0603

R13

1

100k

RES, 100 k, 0.1%, 0.1 W, AEC-Q200 Grade 1, 0603

TNPW0603100KBEEA

Vishay-Dale

0603

R14

1

32.4k

RES, 32.4 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

CRCW040232K4FKED

Vishay-Dale

0402

TP1, TP11

2

Test Point, Multipurpose, Orange, TH

5013

Keystone Electronics

Orange Multipurpose Test point

TP2, TP4, TP12, TP13

4

Test Point, Multipurpose, Black, TH

5011

Keystone Electronics

Black Multipurpose Test point

TP3

1

Test Point, Multipurpose, Red, TH

5010

Keystone Electronics

Red Multipurpose Test point

TP5

1

Test Point, Multipurpose, White, TH

5012

Keystone Electronics

White Multipurpose Test point

TP6, TP7

2

Natural PC Test Point Brass, SMT

S2761-46R

Harwin

Natural PC Test Point Brass, SMT

TP8, TP9, TP10

3

Test Point, SMT

S2751-46R

Harwin

Test Point, SMT

U1

1

3V to 36V, low IQ, dua Automotive Buck Converter Optimized for Power Density and Low EMI

LM644A2QVBGRQ1

Texas Instruments

WQFN-FCRL24

C10, C11, C12, C13

0

0.1uF

CAP, CERM, 0.1uF, 50V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402

GCM155R71H104KE02D

MuRata

0402

C17, C18, C26, C27

0

22uF

CAP, CERM, 22µF, 16V,+/- 20%, X7S, 1206

GRM31CC71C226ME11L

MuRata

1206

C28

0

10pF

CAP, CERM, 10pF, 50V,+/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402

GCM1555C1H100JA16D

MuRata

0402

FID1, FID2, FID3

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

R1, R2

0

100k

RES, 100 k, 1%, 0.1 W, 0603

RC0603FR-07100KL

Yageo

0603

R4, R5

0

35.7k

RES, 35.7 k, 1%, 0.1 W, 0603

RC0603FR-0735K7L

Yageo

0603