SLVUCS6 August   2024 TPS65987DDK

 

  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 Items Required for Operation
    2. 2.2 Powering the TPS65987DDKEVM
    3. 2.3 Jumper Configuration
    4. 2.4 Connector Functionality
    5. 2.5 Test Points
    6. 2.6 LEDs
    7. 2.7 Switches
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 Debugging the EVM
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks

2.2 Powering the TPS65987DDKEVM

The main power supply for the EVM is the barrel jack (J9), which accepts 19V to 20V via a barrel jack adapter. The EVM can also be powered with an external power supply on SYS_PWR (for example: pin 1 of J4 or J5). The input voltage can range from 5V to 20V, but to power the EVM through an external power supply, the firmware must be appropriately configured. Use the configuration tool to change and input the power capabilities for PP_HV in the firmware. The EVM can also be powered as a sink through a USB Type-C cable from a source adapter, EVM, or device.