TIDT369B November   2023  – July 2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   Resources
  6. 1System Description
    1. 1.1 System Block Diagram
    2. 1.2 Key System Specification
    3. 1.3 Design Consideration
      1. 1.3.1 Boost Inductor Design
      2. 1.3.2 High Frequency Power Switch Selection
      3. 1.3.3 Input AC Voltage Sensing
      4. 1.3.4 Bulk Voltage Sensing
      5. 1.3.5 Input Current Sensing
      6. 1.3.6 Baby Boost Design
      7. 1.3.7 Relay
      8. 1.3.8 Protection
        1. 1.3.8.1 Over Voltage Protection
        2. 1.3.8.2 Over Current Protection
  7. 2Download Firmware
  8. 3Power Up
    1. 3.1 Required Equipment
    2. 3.2 Considerations
    3. 3.3 Start-Up Sequence
  9. 4Testing Results
    1. 4.1 Start-Up Waveform
    2. 4.2 THD Performance
    3. 4.3 Power Factor
    4. 4.4 Efficiency
      1. 4.4.1 Efficiency Graph
      2. 4.4.2 Efficiency Data
    5. 4.5 E-meter Performance
      1. 4.5.1 E-meter Graphs
      2. 4.5.2 E-meter Data
    6. 4.6 Load Transients
    7. 4.7 Input Current Waveforms
    8. 4.8 AC Drop Test
    9. 4.9 Thermal Images
  10. 5External Reference

Features

  1. Integrated e-metering function with 0.5% accuracy
  2. <10% iTHD at 0-10% load, <5% iTHD at 10% - 20% load, <3% iTHD at 20% - 50% load, <2% iTHD at 50% - 100% load
  3. Peak efficiency of 98.93% at 230Vac
  4. Smart re-rush current control when AC comes back from dropout, meet M-CRPS re-rush current specification
  5. Include baby boost converter to extend holdup time and allow only 720uF bulk Cap
  6. Two current sense options: Isolated Delta-Sigma Modulator (default) or Hall Sensor
  7. GaN optimized with driver integration
  8. 3.6kW rated power targeting 73.5mm M-CRPS PSU.