SLVUCZ5 July   2024 TPS55287-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Modification
    2. 2.2 Connector, Test Point, and Jumper Descriptions
      1. 2.2.1 Connector and Test Point Descriptions
      2. 2.2.2 Jumper Configuration
        1. 2.2.2.1 JP1 (ENABLE)
        2. 2.2.2.2 JP6 (SYNC)
        3. 2.2.2.3 JP7 (I2C Target Address Selection)
        4. 2.2.2.4 JP8 (Internal or External VCC Selection)
        5. 2.2.2.5 JP9 and JP10 (External Feedback and Internal Feedback Selection)
    3. 2.3 Test Procedure
  9. 3Software
    1. 3.1 Software User Interface
      1. 3.1.1 Install USB2ANY Explorer
      2. 3.1.2 GUI Installation
      3. 3.1.3 Interface Hardware Setup
      4. 3.1.4 User Interface Operation
      5. 3.1.5 Register Map Screen
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks

User Interface Operation

The TPS55287Q1EVM board can be enabled for operation by the following steps:

  1. Set JP1 to the ON position. Turn on the power supply.
  2. Open the GUI.
  3. Click the Auto Connect button on the target address widget (Figure 4-2). This automatically checks for target addresses (0x74, 0x75) and connect the GUI with the device. After the GUI and device are connected, the GUI reads all eight registers and shows a notification (Figure 4-3).
    TPS55287Q1EVM-085 GUI Auto Connect
                            Button Figure 3-2 GUI Auto Connect Button
    TPS55287Q1EVM-085 GUI Auto Connect
                            Notification Figure 3-3 GUI Auto Connect Notification
  4. Click the Start button. This shows the GUI user interface of TPS55287Q1EVM-085 (Figure 4-4).
    TPS55287Q1EVM-085 GUI User Interface of
                            TPS55287Q1EVM-085 Figure 3-4 GUI User Interface of TPS55287Q1EVM-085
  5. Click the Enable button (Figure 4-5). The default output voltage is 5V.
    TPS55287Q1EVM-085 ENABLE Button Figure 3-5 ENABLE Button
  6. Set the output voltage, current limit point, and so forth according to the design target. If the maximum load current is ≥ 2.5A, then uncheck the Enable Current Limit check box or increase the current limit value (Figure 4-6).
    TPS55287Q1EVM-085 Output Current Limit
                            Point Setting Figure 3-6 Output Current Limit Point Setting