SLUUCW6 November   2023 LM74930-Q1

 

  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
    1. 2.1 Test Points and Connectors
    2. 2.2 Test Equipment and Setup
      1. 2.2.1 Power Supplies
      2. 2.2.2 Meters
      3. 2.2.3 Oscilloscope
      4. 2.2.4 Loads
    3. 2.3 Test Setup and Procedures
      1. 2.3.1 Power-up and Power-down with Input Voltage
      2. 2.3.2 Unsuppressed Load Dump 200 V - Output Clamp
      3. 2.3.3 Overcurrent Protection Test
      4. 2.3.4 Output Hot-Short Test
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1.     Trademarks

PCB Layouts

Figure 4-2 and Figure 4-3show component placement of the EVAL board.Figure 4-4through Figure 4-7 show PCB layout images.

GUID-20231023-SS0I-GRPV-XZVM-9QWGXNQTXJLH-low.pngFigure 3-2 LM74930Q1EVM Board Top Overlay
GUID-20231023-SS0I-6JTN-QSZL-VQLTNGFPN0M8-low.pngFigure 3-4 LM74930Q1EVM Board Top Layer
GUID-20231023-SS0I-4VQF-TW3X-BFNM9TH8FWL9-low.pngFigure 3-6 LM74930Q1EVM Board Inner Layer 1
GUID-20231023-SS0I-XWKZ-FH5P-JZQ0MG4G5TRS-low.pngFigure 3-3 LM74930Q1EVM Board Bottom Overlay
GUID-20231023-SS0I-2DHL-BDWS-NCT7BCJ3HZ17-low.pngFigure 3-5 LM74930Q1EVM Board Bottom Layer
GUID-20231023-SS0I-RCF2-BQKH-N92QVZTWQTM2-low.pngFigure 3-7 LM74930Q1EVM Board Inner Layer 2