SLUUBG4A July   2016  – August 2021 TPS549D22

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Description
    1. 2.1 Typical End-User Applications
    2. 2.2 EVM Features
  4. 3 EVM Electrical Performance Specifications
  5. 4 Schematic
  6. 5 Test Setup
    1. 5.1 Test and Configuration Software
      1. 5.1.1 Description
      2. 5.1.2 Features
  7. 6 Test Equipment
  8. 7 PWR-784EVM
  9. 8 List of Test Points, Jumpers, and Switch
  10. 9 EVM Configuration Using the Fusion GUI
  11. 10Test Procedure
    1. 10.1 Line and Load Regulation Measurement Procedure
    2. 10.2 Efficiency
    3. 10.3 Equipment Shutdown
  12. 11Performance Data and Typical Characteristic Curves
    1. 11.1 Efficiency
    2. 11.2 Load Regulation
    3. 11.3 Line Regulation
    4. 11.4 Transient Response
    5. 11.5 Output Ripple
    6. 11.6 Control On
    7. 11.7 Control Off
    8. 11.8 Thermal Image
  13. 12Fusion GUI
  14. 13EVM Assembly Drawing and PCB Layout
  15. 14List of Materials
  16. 15Revision History

3 EVM Electrical Performance Specifications

Table 3-1 PWR-784EVM Electrical Performance Specifications
ParameterTest ConditionsMinTypMaxUnits
Input Characteristics
Voltage rangeVIN tied to VDD51216V
Maximum input currentVIN = 12 V, IO = 40 A12A
No load input currentVIN = 12 V, IO = 0 A60mA
Output Characteristics
VOUTOutput voltageOutput current = 10 A1V
IOUTOutput load currentIOUT(min) to IOUT(max)040A
Output voltage regulationLine regulation: input voltage = 5 V to 16 V0.5%
Load regulation: output current = 0 A to IOUT(max)0.5%
VOUTOutput voltage rippleVIN = 12 V, IOUT = 40 A10mVPP
VOUTOutput overcurrent46A
Systems Characteristics
Switching frequencyFSW650kHz
VOUTPeak efficiencyVIN = 12 V, IO = 18 A, FSW = 650 kHz89%
Operating temperatureToper0105°C