SLUUCT3 August   2024 LMR51635

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Specification
    3. 1.3 Device Information
  7. 2Hardware Setup and Test Resutls
    1. 2.1 Setup
      1. 2.1.1 Input and Output Connector Description
      2. 2.1.2 Adjusting the Output Voltage
    2. 2.2 Test Results
      1. 2.2.1 Output Voltage Ripple
      2. 2.2.2 Start-Up Relative to VIN
      3. 2.2.3 Start-Up Relative to EN
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials
  9. 4Reference

3.3 Bill of Materials

Table 3-1 Bill of Materials
DesignatorQTYDescriptionPart NumberManufacturer
PCB1Printed circuit board, 2165 mil x 2244 milSR014Any
C1, C112CAP, CERM, 2.2uF, 100V, +/- 10%, X7S, 1206C3216X7S2A225K160ABTDK
C21CAP, CERM, 0.1uF, 100V, +/- 10%, X7R, 0603GRM188R72A104KA35JMuRata
C31CAP, CERM, 0.1µF, 16V,+/- 10%, X7R, AEC-Q200 Grade 1, 06030603YC104K4T4AAVX
C4, C5, C63CAP, CERM, 22uF, 25V, +/- 20%, X7R, AEC-Q200 Grade 1,CGA8P1X7R1E226M250KCTDK
C71CAP, CERM, 22pF, 50V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0603CGA3E2C0G1H220J080AATDK
C81CAP, AL, 22uF, 100V, +/- 20%, 1.3 ohm, AEC-Q200 Grade 2, SMDEEE-FK2A220PPanasonic
C13, C142CAP, CERM, 0.01uF, 100V, +/- 10%, X7R, 0603GRM188R72A103KA01DMuRata
C151CAP, CERM, 0.1uF, 50V, +/- 10%, X7R, 0603C1608X7R1H104K080AATDK
JP11Header, 100mil, 3x1, Tin, THPEC03SAANSullins Connector Solutions
L11Inductor, Shielded Drum Core, Ferrite, 10uH, 4.09A, 0.021 ohm, SMD74477110Wurth Elektronik
R11RES, 1.00M, 1%, 0.1W, 0603RC0603FR-071MLYageo
R21RES, 178k, 1%, 0.1W, 0603CRCW0603178KFKEAVishay-Dale
R31RES, 49.9, 1%, 0.1W, 0603RC0603FR-0749R9LYageo
R41RES, 100k, 1%, 0.1W, 0603RC0603FR-07100KLYageo
R51RES, 19.1k, 1%, 0.1W, 0603RC0603FR-0719K1LYageo
SH-JP11Shunt, 100mil, Gold plated, BlackSNT-100-BK-GSamtec
TP2, TP3, TP4, TP54Terminal, Turret, TH, Do1502-21502-2Keystone
TP6, TP92Test Point, Multipurpose, Red, TH5010Keystone
TP7, TP82Test Point, Multipurpose, Yellow, TH5014Keystone
TP10, TP112Test Point, Multipurpose, Black, TH5011Keystone
U1155V, 3.5A SIMPLE SWITCHER Synchronous Buck Converter SOT-23-6LMR51635XDDCRTexas Instruments