SLUUCT3A August   2024  – November 2024 LMR51635

 

  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 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. 4Additional Information
    1. 4.1 Trademarks
  10. 5Related Documentation
  11. 6Revision History

Bill of Materials

Table 3-1 Bill of Material
DesignatorQTYDescriptionPart NumberManufacturer
PCB1Printed circuit board, 2165mil × 2244milSR014
C1, C112Capacitor, Ceramic, 2.2uF, 100V, X7S, 1206C3216X7S2A225K160ABTDK
C21Capacitor, Ceramic, 0.1uF, 100V, X7R, 0603GRM188R72A104KA35JMuRata
C31Capacitor, Ceramic, 0.1µF, 16V, X7R, AEC-Q200 Grade 1, 06030603YC104K4T4AAVX
C4, C5

2

Capacitor, Ceramic, 22uF, 25V, X7R, AEC-Q200 Grade 1,CGA8P1X7R1E226M250KCTDK
C81Capacitor, Aluminum, 22uF, 100V, 1.3Ω, AEC-Q200 Grade 2, SMDEEE-FK2A220PPanasonic
C13

1

Capacitor, Ceramic, 0.01uF, 100V, X7R, 0603GRM188R72A103KA01DMuRata
C151Capacitor, Ceramic, 0.1uF, 50V, X7R, 0603C1608X7R1H104K080AATDK
JP11Header, 100mil, 3x1, Tin, THPEC03SAANSullins Connector Solutions
L11Inductor, Shielded, Hyperflux, 10µH, 5A, 0.02915Ω, SMD74439346100Wurth Elektronik
R11Resistor, 1.00MΩ, 1%, 0.1W, 0603RC0603FR-071MLYageo
R21Resistor, 178kΩ, 1%, 0.1W, 0603CRCW0603178KFKEAVishay-Dale
R31Resistor, 49.9Ω, 1%, 0.1W, 0603RC0603FR-0749R9LYageo
R41Resistor, 100kΩ, 1%, 0.1W, 0603RC0603FR-07100KLYageo
R51Resistor, 19.1kΩ, 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
U11IC, LMR51635X, 60V, 3.5A, Synchronous Buck Converter in a SOT-23 PackageLMR51635XDDCRTexas Instruments