SLVUCF0A june   2022  – may 2023

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Background
  5. 2Quick Start
  6. 3EVM Connections
  7. 4Schematic
  8. 5PCB Layout
  9. 6Test Data and Performance Curves
    1. 6.1 Efficiency and Load Regulation Performance
    2. 6.2 Waveforms
    3. 6.3 Thermal Performance
    4. 6.4 EMI Performance
  10. 7Bill of Materials
  11. 8Custom Design With WEBENCH® Tools
  12. 9Revision History

7 Bill of Materials

Table 7-1 Component BOM
RefDes Description Qty Value Package Part Number Manufacturer
C1 CAP, CERM, 100 pF, 50 V,+/- 10%, X7R, 0603 1 100 pF 0603 CL10B101KB8NNNC Samsung Electro-Mechanics
C2, C3, C4, C5 CAP, CERM, 10 µF, 50 V,+/- 10%, X7R, AEC-Q200 Grade 1, 1206 4 10 µF 1206 CGA5L1X7R1H106K160AC TDK
C6, C7 CAP, CERM, 2.2 uF, 50 V, +/- 10%, X7R, 0805 2 2.2 µF 0805 C2012X7R1H225K125AC TDK
C8 CAP, AL, 100 uF, 63 V, +/- 20%, 0.35 ohm, AEC-Q200 Grade 2, SMD 1 100 µF SMD EEE-FK1J101P Panasonic
C9, C10, C11, C12 CAP, CERM, 10 uF, 50 V, +/- 10%, X7R, 1210 4 10 µF 1210 GRM32ER71H106KA12L MuRata
C13, C14, C19 CAP, CERM, 0.01 uF, 50 V, +/- 10%, X7R, 0603 3 0.01 µF 0603 C1608X7R1H103K080AA TDK
C15 CAP, CERM, 470 pF, 50 V, +/- 10%, X7R, 0805 1 470 pF 0805 CC0805KRX7R9BB471 Yageo America
C16, C17 CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 1210 2 10 µF 1210 GRM32DR71A106KA01L MuRata
C18 330µF Molded Tantalum Polymer Capacitor 10V 2917 (7343 Metric) 35mOhm @ 100kHz 1 330 µF SMD2 10TPB330M Panasonic
C20 CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 1 0.1 µF 0603 885012206095 Wurth Elektronik
D1 Diode, Schottky, 40 V, 5 A, SMC 1 40 V SMC B540C-13-F Diodes Inc.
FB1 Ferrite Bead, 110 ohm @ 100 MHz, 5.4 A, 1206 1 110 Ω 1206 74279221111 Wurth Elektronik
H1, H2, H3, H4 Standoff, Hex, 0.5"L #4-40 Nylon 4 - - 1902C Keystone
H5, H6, H7, H8 Screw, Pan Head , 4-40, 3/8", Nylon 4 - - NY PMS 440 0038 PH B&F Fastener Supply
J1, J3 Terminal Block, 5.08 mm, 2x1, Brass, TH 2 - - ED120/2DS On-Shore Technology
J2 Header, 2.54mm, 5x1, Tin, TH 1 - - PEC05SAAN Sullins Connector Solutions
L1 Shielded Power Inductors 2.2uH 20% 18.8mOhm 10.7A 1 2.2 µH - XGL5020-222MEC Coilcraft
L2 Power Inductor, shielded, composite, 20% tol, SMT, RoHS, halogen-free 1 10.0 µH - XGL6060-103MEC Coilcraft
R1 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 1 0 Ω 0603 CRCW06030000Z0EA Vishay-Dale
R2 RES, 78.7 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 1 78.7 kΩ 0603 CRCW060378K7FKEA Vishay-Dale
R3 RES, 11.8 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 1 11.8 kΩ 0603 CRCW060311K8FKEA Vishay-Dale
R4 RES, 20.0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 1 20.0 Ω 0603 CRCW060320R0FKEA Vishay-Dale
R5 RES, 110 k, 1%, 0.1 W, 0603 1 110 kΩ 0603 RC0603FR-07110KL Yageo
R6 RES, 30.9 k, 0.1%, 0.1 W, 0603 1 30.9 kΩ 0603 RT0603BRD0730K9L Yageo America
R7 RES, 3.74, 1%, 0.25 W, AEC-Q200 Grade 0, 1206 1 3.74 Ω 1206 CRCW12063R74FKEA Vishay-Dale
R8 RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 1 10.0 kΩ 0603 CRCW060310K0FKEA Vishay-Dale
TP1, TP2, TP3, TP4 Test Point, Miniature, SMT 4 - - 5019 Keystone
U1 5-A, Wide Input Range, Step-Down Converter 1 - HSOIC8 LMR54450QDDARQ1 Texas Instruments