SLVUCS0 july   2023 TPS552872 , TPS552872-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 and Test Point Descriptions
    3. 2.3 Jumper Configuration
      1. 2.3.1 JP1 (ENABLE)
      2. 2.3.2 JP5 (SYNC)
      3. 2.3.3 JP6 (MODE)
      4. 2.3.4 JP7 (EXTVCC)
    4. 2.4 Test Procedure
  9. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials
  10. 4Additional Information
    1.     Trademarks

2.3.4 JP7 (EXTVCC)

EXTVCC pin input jumper. Place a jumper across EXTVCC and VCC to select internal LDO. To minimize the power dissipation of the internal LDO when both input voltage and output voltage are high, an external 5-V power source can be applied at the VCC pin (JP4) to supply the TPS552872 and place a jumper across EXTVCC and GND .