TIDT369A November   2023  – April 2024

 

  1.   1
  2.   Description
  3.   Features
  4. 1Applications
  5.   Resources
  6. 2System Description
    1. 2.1 System Block Diagram
    2. 2.2 Key System Specification
    3. 2.3 Design Consideration
      1. 2.3.1 Boost Inductor Design
      2. 2.3.2 High Frequency Power Switch Selection
      3. 2.3.3 Input AC Voltage Sensing
      4. 2.3.4 Bulk Voltage Sensing
      5. 2.3.5 Input Current Sensing
      6. 2.3.6 Baby Boost Design
      7. 2.3.7 Relay
      8. 2.3.8 Protection
        1. 2.3.8.1 Over Voltage Protection
        2. 2.3.8.2 Over Current Protection
  7. 3Power Up
    1. 3.1 Required Equipment
    2. 3.2 Considerations
    3. 3.3 Start-Up Sequence
  8. 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
  9. 5External Reference

4.5.2 E-meter Data

Table 4-3 E-meter data at AC input
Pin
Vin(V) WT5000 PMP23338 error(W)

abs(error)(W

 error spec (W) error(%) error spec(%)
115 VAC/60 HZ 34.25 34.35 -0.1 0.1 5
55.48 55.57 -0.09 0.09 1.25
121.01 121.16 -0.15 0.15 1.25
263.63 263.81 -0.18 0.18 2.64 0.07 1
513.45 514.42 -0.97 0.97 5.13 0.19 1
776.29 777.13 -0.84 0.84 7.76 0.11 1
1007.37 1008.3 -0.93 0.93 10.07 0.09 1
1251.95 1251.3 0.65 0.65 12.52 0.05 1
1509.4 1507 2.4 2.4 15.09 0.16 1
1804.1 1797.95 6.15 6.15 18.04 0.34 1
230 VAC/50 HZ 32.520 33.11 -0.59 0.59 5
54.11 54.58 -0.47 0.47 1.25
118.79 119.55 -0.76 0.76 1.25
260.58 261.15 -0.57 0.57 2.61 0.22 1
509.22 511.33 -2.11 2.11 5.09 0.41 1
995.93 1000.04 -4.11 4.11 9.96 0.41 1
1537.87 1544.1 -6.23 6.23 15.38 0.41 1
2039.11 2046.61 -7.5 7.5 20.39 0.37 1
2520.5 2529.1 -8.6 8.6 25.21 0.34 1
3080.43 3090.23 -9.8 9.8 30.8043 0.32 1
3666.7 3675.5 -8.8 8.8 36.667 0.24 1
Table 4-4 E-meter data at DC input
Pin
Vin(V) WT5000 PMP23338 error(W) abs(error)(W) error spec (W) error(%) error spec(%)
240 VDC 32.94 31.16 1.78 1.78 5
53.89 52.77 1.12 1.12 1.25
119.42 119.75 -0.33 0.33 1.25
260.06 259.39 0.67 0.67 2.60 0.26 1
510.01 511.57 -1.56 1.56 5.10 0.31 1
997.05 999.01 -1.96 1.96 9.97 0.20 1
1537.6 1540 -2.4 2.4 15.38 0.16 1
1996.3 2002.5 -6.2 6.2 19.96 0.31 1