SLVT227 October   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Safety Considerations
    5. 1.5 Dimensions
    6. 1.6 Test Setup
  8. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
    5. 2.5 EMI
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-up Sequence
    5. 3.5 Shut-down Sequence
  10. 4Static Regulation
  11. 5Transformer Details
    1. 5.1 Material List
    2. 5.2 Winding Details
    3. 5.3 Schematic
    4. 5.4 Winding Instructions
    5. 5.5 Details about Core and Air Gap and Bobbin
    6. 5.6 Bobbin Mechanical Details
  12.   Trademarks

2.2 Efficiency Data

Efficiency data are shown in Table 2-1.

Table 2-1 Efficiency Data at 230VAC
PIN (W) VOUT (V) IOUT (mA) POUT (W) PLOSS (W) Efficiency (%)
0.0462 24.06 0 0 0.0462 0
0.2181 24.06 5.5 0.132 0.0858 60.67
0.3585 24.06 10.9 0.262 0.0962 73.15
0.6472 24.06 21.7 0.522 0.1251 80.67
1.419 24.06 51.1 1.229 0.1895 86.64
2.758 24.06 101.9 2.452 0.3063 88.89
5.438 24.06 200.7 4.829 0.6092 88.80
13.352 24.06 500.6 12.044 1.3076 90.21
26.140 24.05 1000.7 24.067 2.0732 92.07
52.29 24.03 2000 48.060 4.2300 91.91
91.26 23.99 3505 84.085 7.1751 92.14
Table 2-2 Efficiency Data at 180VAC
PIN (W) VOUT (V) IOUT (mA) POUT (W) PLOSS (W) Efficiency (%)
0.0332 24.06 0 0 0.0332 0
0.2069 24.06 5.5 0.135 0.0722 65.12
0.3498 24.06 10.9 0.262 0.0875 74.97
0.6321 24.06 21.7 0.522 0.1100 82.60
1.413 24.06 51.1 1.229 0.1832 87.03
2.715 24.06 101.9 2.452 0.2633 90.30
5.359 24.06 200.7 4.829 0.5302 90.11
13.191 24.06 500.6 12.044 1.1466 91.31
26.063 24.05 1000.7 24.067 1.9962 92.34
52.27 24.03 2000 48.060 4.2100 91.95
91.41 23.99 3502 84.013 7.3970 91.91
Table 2-3 Efficiency Data at 270VAC
PIN (W) VOUT (V) IOUT (mA) POUT (W) PLOSS (W) Efficiency (%)
0.076 24.06 0 0 0.076 0
0.247 24.06 5.6 0.135 0.1123 54.55
0.392 24.06 10.9 0.262 0.1297 66.90
0.681 24.06 21.7 0.522 0.1589 76.67
1.476 24.06 51.1 1.229 0.2465 83.30
2.805 24.06 101.9 2.452 0.3533 87.41
5.509 24.06 200.7 4.829 0.6802 87.65
13.477 24.06 500.6 12.044 1.4326 89.37
26.196 24.05 1000.7 24.067 2.1292 91.87
52.34 24.03 2000 48.060 4.2800 91.82
90.88 24.00 3502 84.048 6.8320 92.48