SNVU893 March   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Additional Images
    2. 2.2 Power Requirements
    3. 2.3 Setup and Operation
  7. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Performance Data and Results
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks

4.3 Bill of Materials (BOM)

Table 4-1 LM65635EVM BOM (with options)
Designator Alias QTY Value Description Part Number
C3, C4 2 2.2µF Chip Multilayer Ceramic Capacitor for General Purpose 2.2uF ±20% 100V X7T SMD 0805 GRM21BD72A225ME01K
C5 1 33µF 33µF 80V Aluminum - Polymer Capacitors Radial, Can - SMD 45mOhm 2000 Hrs at 105°C A767KS336M1KLAE045
C6, C7 2 0.1uF CAP, CERM, 0.1µF, 100V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 HMK107B7104KAHT
C8, C9 2 4.7µF 4.7µF ±10% 100V Ceramic Capacitor X7S 1206 (3216 Metric) GRM31CC72A475KE11L
C10 CVCC 1 1µF Cap Ceramic 1uF 16V X7R 20% Pad SMD 0603 +125°C Automotive T/R CGA3E1X7R1C105M080AC
C12 CBOOT 1 0.1uF CAP, CERM, 0.1uF, 25V, +/- 20%, X7R, 0402 C1005X7R1E104M050BB
C13, C14 2 22µF Chip Multilayer Ceramic Capacitors for General Purpose, 1206, 22uF, X7R, 15%, 20%, 16V GRM31CZ71C226ME15L
C17 1 100nF Chip Multilayer Ceramic Capacitors for General Purpose, 0402, 0.10uF, X7R, 15%, 10%, 25V GRM155R71E104KE14J
L1 1 2.2uH Inductor, Shielded Drum Core, Powdered Iron, 2.2uH, 8A, 0.018 ohm, SMD IHLP2525CZER2R2M01
R1 Rpg 1 100k RES, 100 k, 1%, 0.1 W, 0603 RC0603FR-07100KL
R2 Rvin 1 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 RMCF0603ZT0R00
R7 Rfbt2 1 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 RMCF0603ZT0R00
R11 Rbias 1 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 RMCF0603ZT0R00
R12 1 0 RES, 0, 1%, 0.5 W, 1206 5108
U1 1 Synchronous Step-Down Voltage Regulator, WQFN-FCRLF20 LM65635SRZTRQ1
C1, C2 0 2.2µF Chip Multilayer Ceramic Capacitor for General Purpose 2.2uF ±20% 100V X7T SMD 0805 GRM21BD72A225ME01K
C11 Cbias 0 0.1uF CAP, CERM, 0.1uF, 25V, +/- 10%, X7R, 0603 06033C104KAT2A
C15, C16 0 22uF CAP, CERM, 22uF, 16V, +/- 20%, X7R, AEC-Q200 Grade 1, 1210 CGA6P1X7R1C226M250AC
C18 Cff 0 3pF CAP, CERM, 3pF, 50V, +/- 8.3%, C0G/NP0, 0603 C0603C309C5GACTU
L2 0 1.5uH Shielded Power Inductors 1.5µH 10.2A 10.5mOhm Max Nonstandard XGL4030-152MEC
R3 Rent 0 100k RES, 100 k, 1%, 0.1 W, 0603 RC0603FR-07100KL
R9 Rfbt 0 100k RES, 100 k, 1%, 0.1 W, 0603 RC0603FR-07100KL
R4 Renb 0 18.7k RES, 18.7 k, 1%, 0.1 W, 0603 RC0603FR-0718K7L
R5 RT 0 14.3k RES, 14.3 k, 1%, 0.1 W, 0603 RC0603FR-0714K3L
R6 Rmode 0 150k 150kΩ ±1% 0.1W 0603 Thick Film Chip Resistor AEC-Q200 compliant RMCF0603FT150K
R8 Rinj 0 51.0 RES, 51.0, 1%, 0.1 W, 0603 RC0603FR-0751RL
R10 Rfbb 0 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 RMCF0603ZT0R00