SLVUC15 March   2021 TPS7H4001-SP

 

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2.2 Using Pspice for TI

  1. Download, install, and open Pspice® for TI.
  2. Open an existing project, or click on File→New→Project to create a new project.div
  3. If creating a new project, enter a project name and location and click OK. Then select the Create a blank project option and click OK again. A new project will be created and the project window appears.
    GUID-28BF8BF7-D58C-4729-8C84-B12355A6AACE-low.png
    GUID-450042D9-587F-41DD-BC0B-B462CA0E56AB-low.png
  4. Open the schematic page where the part will be placed ("PAGE1" in the example below) and then open the PSpice Part Search window by selecting Place→PSpice Component→Search
    GUID-108737F0-8525-44ED-A106-BF68617D10A5-low.png
  5. Type tps7h4001-sp_wca into the search field and press the enter key to display the search results. Double-click on the WCA model that appears in the search results window and then click in the schematic page to place the part.
    GUID-4D8FBB10-4494-44F9-B21E-B5C43168C7A7-low.png
  6. Once the part is placed, the symbol can be edited by selecting the part, right-clicking, and choosing Edit Part.
    GUID-FAF5EF29-D968-4C5D-BC93-D394E05673D6-low.png
  7. The part can be resized and pins can be moved to more convenient positions by clicking and dragging them.
    GUID-D5BDF15C-F53A-43C8-B900-02DDCA1E389F-low.png
  8. After editing the part, close the tab to save changes. Choose Update Current in the pop-up.
    GUID-174729E1-EDCB-40F0-8130-E6D21237C146-low.png
  9. To make the parameters visible, double-click the part to open the properties table. If it appears to be transposed compared to the image shown below, clicking Pivot will reorient it.
    GUID-30D2FF8D-9B02-4016-8E32-70DC11A1DA5A-low.png
  10. The model contains multiple controllable parameters that can be displayed near the part on the schematic to make them easier to view and alter. The default values for these parameters can be found in Section 1.1.
  11. Select all the parameters highlighted above and click the Display button. In the pop-up, select Name and Value and click OK.
  12. Close out of the Property Editor window. The parameters should now be displayed underneath part on the schematic page and their values can be altered by double-clicking on them.
  13. Add the remaining components to complete the schematic as shown below.
    GUID-0F64782C-6194-4060-9844-2486E09BCBAF-low.png