SNVU739A October   2020  – August 2021 LM5157-Q1

 

  1.   Trademarks
  2. 1Features and Electrical Performance
    1. 1.1 Electrical Parameters
    2. 1.2 Configuration Points
  3. 2Application Schematic
  4. 3EVM Picture
  5. 4Test Setup and Procedure
    1. 4.1 Test Setup
    2. 4.2 Test Equipment
  6. 5Test Results
    1. 5.1 Efficiency Curve
    2. 5.2 Load Regulation Curve
    3. 5.3 Thermal Performance
    4. 5.4 Steady State Waveforms
    5. 5.5 Start-Up Waveforms
    6. 5.6 Load Transient Waveforms
    7. 5.7 AC Loop Response Curves
  7. 6Design Files
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  8. 7Revision History

2 Application Schematic

The LM5157EVM-BST is capable of multiple configurations. Figure 2-1 shows the standard configuration of the LM5157EVM-BST for which the parameters in Table 1-1 are valid. Section 4.2 describes the correct jumper settings and measurement locations to recreate the data presented in Section 5.

GUID-20201005-CA0I-5NKX-FWKW-25NH9V2JNXCX-low.gifFigure 2-1 Application Circuit