SNVU928 November   2024 LMR66430-EP

 

  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 EVM Specifications
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Test Points
      2. 2.1.2 Jumpers
    2. 2.2 Operation: Quick Start
  8. 3Implementation Results
    1. 3.1 LMR66430NEP-EVM 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

Bill of Materials

Table 4-1 Bill of Materials
Designator Quantity Value Description Package Reference Part Number Manufacturer
C2, C7 2 0.1µF CAP, CERM, 0.1uF, 50V, +/– 10%, X7R, 0603 0603 885012206095 Wurth Elektronik
C3 1 47µF 47µF 50V Aluminum Electrolytic Capacitors Radial, Can - SMD 1500 Hrs at 125°C RADIAL MAL214699101E3 Vishay BC Components
C4 1 4.7µF 4.7µF ±10% 50V Ceramic Capacitor X7R 1206 (3216 Metric) 1206 885012208094 Wurth Electronics
C5 1 2.2µF CAP, CERM, 2.2uF, 50V, +/– 10%, X5R, 0805 0805 C2012X5R1H225K125AB TDK
C8, C9, C10 3 22µF Ceramic Capacitor for Automotive 22uF ±10% 10VDC X7R 1210 Embossed T/R 1210 GCM32ER71A226KE12L Murata
C11 1 0.1µF CAP CER 0.1UF 10V X7R 0603 0603 CC0603KRX7R6BB104 YAGEO
C12 1 1µF CAP, CERM, 1uF, 35V, +/– 10%, X5R, 0402 0402 GRM155R6YA105KE11D MuRata
FB1 1 600ohm Ferrite Bead, 600 ohm at 100MHz, 3A, 1210 1210 FBMH3225HM601NT Taiyo Yuden
H1, H2, H3, H4 4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead Screw NY PMS 440 0025 PH B&F Fastener Supply
H5, H6, H7, H8 4 Standoff, Hex, 0.5"L #4-40 Nylon Standoff 1902C Keystone
J1, J2, J3 3 Header, 100mil, 3x1, Tin, TH Header, 3 Pin, 100 mil, Tin PEC03SAAN Sullins Connector Solutions
L1 1 4.7µH Shielded Power Inductors FP-XGL4030-MFG XGL4030-472MEC CoilCraft
R7, R8, RFBT, RINJ 4 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 RK73Z1ETTP KOA Speer
R9 1 100kohm RES, 100 k, 1%, 0.0625 W, AEC-Q200 Grade 0, 0402 0402 AC0402FR-07100KL Yageo America
RENB, RENT 2 100kohm RES, 100 k, 1%, 0.0625 W, AEC-Q200 Grade 0, 0402 0402 AC0402FR-07100KL Yageo America
SH-J1, SH-J2, SH-J3 3 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec
TP1, TP3, TP5, TP7 4 Test Point, Miniature, SMT Testpoint_Keystone_Miniature 5015 Keystone
TP2, TP4, TP6, TP8 4 Terminal, Turret, TH, Double Keystone1502-2 1502-2 Keystone
TP9, TP10 2 Test Point, Multipurpose, Purple, TH Keystone5129 5129 Keystone
TP11 1 Test Point, Multipurpose, Black, TH Keystone5011 5011 Keystone
U1 1 36V, 3A, Ultra-Small, Synchronous Step-Down Converter VQFN-FCRLF LMR66430MB3RXBRNEP Texas Instruments
C6 0 0.1µF CAP, CERM, 0.1uF, 50V, +/– 10%, X7R, 0603 0603 885012206095 Wurth Elektronik
CFF 0 10pF CAP, CERM, 10pF, 10V,+/– 2.5%, C0G/NP0, 0402 0402 C0402C100C8GACTU Kemet
R6 0 100kohm RES, 100 k, 1%, 0.0625 W, AEC-Q200 Grade 0, 0402 0402 AC0402FR-07100KL Yageo America
RFBB 0 25.5kohm RES, 25.5 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040225K5FKED Vishay-Dale