SLVU953A October   2013  – May 2021 TPS65580 , TPS65581

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Efficiency
    4. 4.4 Load Regulation
    5. 4.5 Line Regulation
    6. 4.6 Load Transient Response
    7. 4.7 Input Voltage Ripple
    8. 4.8 Start-Up
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

4.2 Start-Up Procedure

  1. Ensure that the jumpers at JP1 (CH1 Enable control), JP2 (CH2 Enable control) and JP3 (CH3 Enable control) is set from ON to OFF
  2. Apply appropriate VIN voltage to VIN and GND terminals at J1
  3. Set the jumpers at JP1 (CH1 Enable control), JP2 (CH2 Enable control) and JP3 (CH3 Enable control) to ON. The EVM enables the output voltages for each of the three channels.