SLUUCI5A July   2021  – November 2021 TPS92519-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Warnings and Cautions
  4. 3Description
    1. 3.1 Typical Applications
    2. 3.2 Features
    3. 3.3 Connector and Test Point Description
    4. 3.4 Electrical Performance Specifications
  5. 4Test Setup
    1. 4.1 Input Supplies and LED Load Connections
    2. 4.2 Switching Frequency Selection
    3. 4.3 Analog Dimming Using IADJx
    4. 4.4 PWM Dimming Using UDIMx and PWM Test Points
  6. 5Performance Data and Typical Characteristic Curves
    1. 5.1 Efficiency
    2. 5.2 Analog Dimming
    3. 5.3 PWM Dimming
    4. 5.4 PWM Dimming Waveforms
  7. 6Schematic
  8. 7TPS92519EVM-169 PCB Layout
  9. 8Bill of Materials
  10. 9Revision History

7 TPS92519EVM-169 PCB Layout

Figure 7-1, Figure 7-2, Figure 7-3, and Figure 7-4 show the design of the TPS92519EVM-169 printed circuit board.

Figure 7-1 Top Layer and Top Overlay (Top View).
Figure 7-2 Signal Layer 1.
Figure 7-3 Signal Layer 2.
Figure 7-4 Bottom Layer and Bottom Overlay (Bottom View).