SNVU794 September   2021 LM61430-Q1

 

  1.   Trademarks
  2. 1Quick Start
  3. 2Detailed Descriptions
  4. 3Schematic
  5. 4Board Layout
  6. 5Thermal Performance
    1. 5.1 Additional Performance Curves
  7. 6Bill of Materials (BOM)

Board Layout

The PCB consists of a 4-layer design. There are 2-oz copper planes on the top and bottom and 1-oz copper mid-layer planes to dissipate heat with an array of thermal vias to connect to all four layers.

GUID-20210726-CA0I-SXS7-23LZ-TXS36XZVFTB9-low.pngFigure 4-1 Top 3-D View
GUID-20210726-CA0I-93HJ-MC0N-82SMPMQ014JL-low.pngFigure 4-3 Signal Layer 1 – Ground Plane
GUID-20210726-CA0I-RWLS-0ZZK-HMWKQZ5J21W8-low.pngFigure 4-5 Bottom Layer
GUID-20210726-CA0I-BVDS-WMHH-NW0CRBGM6QJR-low.pngFigure 4-2 Top Layer
GUID-20210726-CA0I-PGCX-RV6C-CXCKJJFKQSC0-low.pngFigure 4-4 Signal Layer 2 – Routing
GUID-20210726-CA0I-Q2RW-JVKB-DDH8F3W64NFR-low.pngFigure 4-6 Bottom 3-D View