SLVUDY5A July   2026  – July 2026 LMR61440-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 EVM Setup
      1. 2.1.1 Quick Start
      2. 2.1.2 Test Points
  9. 3Implementation Results
    1. 3.1 Performance Data and Results
      1. 3.1.1 Efficiency, Load Regulation, and Noise
      2. 3.1.2 Load Transients
      3. 3.1.3 Start-Up and Shutdown
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Revision History

1.4 Device Information

The LMR61440-Q1 is a 36V, 4A, DC/DC buck converter that features synchronous rectification to achieve high conversion efficiency in a small footprint.

Table 1-1 Device and Package Configurations
EVMU1FREQUENCYSPREAD SPECTRUMCURRENTPIN 1 TRIM
LMR61440QEVMLMR614403SRAKRQ12.2MHzEnabled4AAdjustable output voltage and MODE select