SLVUBZ2A September   2020  – December 2020 LM5127-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Applications
    2. 1.2 Features
  3. 2EVM Setup
    1. 2.1 EVM Characteristics
  4. 3EVM Photo
  5. 4Testing Procedures
    1. 4.1 EVM Connectors and Test Points
  6. 5Test Results
    1. 5.1 Efficiency
    2. 5.2 Thermal Performance
    3. 5.3 Steady State
    4. 5.4 Load Transient
    5. 5.5 Line Transient Responses
  7. 6Schematics, PCB Layers, and Bill of Materials
    1. 6.1 Schematics
    2. 6.2 PCB Layers
    3. 6.3 Bill of Materials
  8. 7EVM Modifications
    1. 7.1 Configure Channel 1 as a Buck Controller
      1. 7.1.1 Component Modifications
      2. 7.1.2 CFG/MODE Pin Selection
    2. 7.2 Configure Channel 2 and Channel 3 as a Dual Phase Buck Controller
      1. 7.2.1 Component Modifications
      2. 7.2.2 CFG/MODE Pin Selection
    3. 7.3 EVM Modification Test Setups
  9. 8Revision History

7.3 EVM Modification Test Setups

Figure 7-4 through Figure 7-6 show how to properly setup the evaluation module for the configurations described in Section 7.1 and Section 7.2.
GUID-20201214-CA0I-K39J-1MZW-ZFXJHXRT3NWT-low.gif Figure 7-4 Channel 1 as a Buck Controller, Channel 2 and Channel 3 as Independent Buck Controllers
GUID-20201214-CA0I-GN3G-WGLX-D7JDNFBZHZDS-low.gif Figure 7-5 Channel 1 as a Buck Controller, Channel 2 and Channel 3 as Dual Phase Buck Controller
GUID-20201214-CA0I-TXCX-M0WL-JXDBCJX9J72S-low.gif Figure 7-6 Channel 1 as a Boost Controller, Channel 2 and Channel 3 as a Dual Phase Buck Controller