SBAU227A March   2014  – June 2021 TPS56520 , TPS56720 , TPS56920 , TPS56C20

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Set Point
    2. 3.2 Output Voltage Set Point Using I2C Interface
      1. 3.2.1 PC Preparation
      2. 3.2.2 Connect the PC
      3. 3.2.3 Voltage Scaling Procedure
    3. 3.3 Output Filter and Closed Loop Response
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start Up Procedure
    3. 4.3 Efficiency
    4. 4.4 Load Regulation
    5. 4.5 Line Regulation
    6. 4.6 Load Transient Response
    7. 4.7 Output Voltage Ripple
    8. 4.8 Start Up
    9. 4.9 Shut Down
  6. 5Board Layout
    1. 5.1 Board Layout
  7. 6Schematic, Bill of Materials and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

3.2.2 Connect the PC

Use the following steps to connect the PC to the TI USB2ANY interface:

  1. Connect the provided USB cable between the PC USB port and the TI USB2ANY interface as illustrated in Figure 3-1.
  2. Connect the supplied 10 conductor ribbon cable between the TI USB2ANY interface and PWR614 J4 connector.
  3. Turn on or enable the input voltage power supply.
GUID-BED2070C-5AC2-4B10-B4BF-BE44C708462B-low.pngFigure 3-1 USB2ANY Connection