SLVUBE6C November   2018  – July 2021 TPS56339

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Set Point
    2. 3.2 Adjustable UVLO
  5. 4EVM Photos
  6. 5Test Setup and Results
    1. 5.1  Input/Output Connections
    2. 5.2  Start-Up Procedure
    3. 5.3  Efficiency
    4. 5.4  Output Voltage Load Regulation
    5. 5.5  Output Voltage Line Regulation
    6. 5.6  Load Transients
    7. 5.7  Voltage Ripple
    8. 5.8  Powering Up
    9. 5.9  Powering Down
    10. 5.10 Output Short Protection and Recovery
    11. 5.11 Thermal Performance
  7. 6Board Layout
    1. 6.1 Layout
  8. 7Schematic and List of Materials
    1. 7.1 Schematic
    2. 7.2 List of Materials
  9. 8Revision History

2 Performance Specification Summary

A summary of the TPS56339EVM performance specifications is provided in Table 2-1. Specifications are given for an input voltage of VIN = 19 V and an output voltage of 5.0 V, unless otherwise specified. The TPS56339EVM is designed and tested for VIN = 5.5 V to 24 V. The ambient temperature is 25°C for all measurements, unless otherwise noted.

Table 2-1 TPS56339EVM Performance Specification Summary
SpecificationTest ConditionsMINTYPMAXUnit
Input voltage range5.51924V
VSTART Input start voltage6.6V
VSTOP Input stop voltage5.7V
Output voltage set point5V
Output current rangeVIN = 6 V to 24 V03A
Line regulationIO = 3 A±0.5%
Load regulationVIN = 19 V±0.5%
Output ripple voltageVIN = 19 V, IO = 3 A<30mVPP
Center operating frequency500kHz
Maximum EfficiencyVIN = 19 V, IO = 3A94.0%