SLUU944A June   2012  – December 2021 TPS53015

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Description
    1. 2.1 Typical Applications
    2. 2.2 Features
  4. 3 Electrical Performance Specifications
  5. 4 Schematic
  6. 5 Test Setup
    1. 5.1 Test Equipment
    2. 5.2 Recommended Test Setup
  7. 6 Configurations
    1. 6.1 Enable/Disable Switch S1
  8. 7 Test Procedure
    1. 7.1 Line/Load Regulation and Efficiency Measurement Procedure
    2. 7.2 List of Test Points
    3. 7.3 Equipment Shutdown
  9. 8 Performance Data and Typical Characteristic Curves
    1. 8.1 Efficiency
    2. 8.2 Load Regulation
    3. 8.3 Line Regulation
    4. 8.4 Load Transient
    5. 8.5 Output Ripple
    6. 8.6 Switching Node
    7. 8.7 Enable Start-Up
    8. 8.8 Disable
    9. 8.9 Thermal Image
  10. 9 EVM Assembly Drawing and PCB Layout
  11. 10List of Materials
  12. 11Revision History

2.2 Features

The TPS53015EVM-126 features:

  • D-CAP2™ Mode Control
    • Fast Transient Response
    • No External Parts Required For Loop Compensation
    • Compatible with Ceramic Output Capacitors
  • Auto-Skip Eco-mode™ for High Efficiency at Light load
  • 500-kHz switching frequency
  • Power Good Indication
  • Non-Sinking Pre-Biased Soft Start
  • Cycle-by-Cycle Over-Current Limit
  • Over-current, over-voltage, under-voltage and over-temperature protections
  • Convenient test points for probing critical waveforms