TIDT174A april   2020  – june 2023

 

  1.   1
  2.   Description
  3. 1System Specification
    1. 1.1 Board Dimension:
    2. 1.2 Input Characteristics
    3. 1.3 Output Characteristics
  4. 2Testing and Results
    1. 2.1  Board Photos
      1. 2.1.1 Top Side
      2. 2.1.2 Bottom Side
    2. 2.2  Efficiency Data
      1. 2.2.1 115VAC/60Hz Efficiency Measurement Data (without Bias)
      2. 2.2.2 230VAC/50Hz Efficiency Measurement Data (without Bias)
    3. 2.3  THD and PF
    4. 2.4  Thermal Images
      1. 2.4.1 115VAC/60Hz, 1000W, Top
      2. 2.4.2 115VAC/60Hz, 1000W, Side
      3. 2.4.3 115VAC/60Hz, 1000W, Mosfet
      4. 2.4.4 230VAC/50Hz, 1500W, Top
      5. 2.4.5 230VAC/50Hz, 1500W, Side
      6. 2.4.6 230VAC/50Hz, 1500W, MOSFET
    5. 2.5  Startup
      1. 2.5.1 115VAC/60Hz – No Load
      2. 2.5.2 115VAC/60Hz 200W
      3. 2.5.3 230VAC/50Hz – No Load
      4. 2.5.4 230VAC/50Hz 200W
    6. 2.6  Input Current Waveform
      1. 2.6.1 115VAC/60Hz 500W
      2. 2.6.2 115VAC/60Hz 1000W
      3. 2.6.3 230VAC/50Hz 750W
      4. 2.6.4 230VAC/50Hz 1500W
    7. 2.7  Load Transient
      1. 2.7.1 115VAC/60Hz 0W -> 1000W
      2. 2.7.2 115VAC/60Hz 1000W -> 0W
      3. 2.7.3 230VAC/50Hz 0W -> 1000W
      4. 2.7.4 230VAC/50Hz 1000W -> 0W
    8. 2.8  Line Transient
      1. 2.8.1 230VAC -> 115VAC 700W
      2. 2.8.2 115VAC -> 230VAC 700W
      3. 2.8.3 230VAC -> 115VAC 0W
      4. 2.8.4 115VAC -> 230VAC 0W
    9. 2.9  AC Frequency Transient
      1. 2.9.1 47Hz -> 63Hz 1000W
      2. 2.9.2 63Hz -> 47Hz 1000W
    10. 2.10 About the Authors

2.10 About the Authors

Bosheng Sun is a Systems Application Engineer at Texas Instruments, where he is responsible for responsible for core systems and application engineering activities for TI digital power controllers. Bosheng received his MS degree in Electrical Engineering from the Cleveland State University in 2003.

Sheng-Yang Yu is an Application Engineer at Texas Instruments, where he is responsible for developing power supply reference design solutions for strategic customers. Sheng-Yang earned his PhD in Electrical Engineering from the University of Texas at Austin in 2012.