TIDT238 July   2021 TL7700-SEP

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Considerations
    3. 2.3 Dimensions
  3. 3Testing and Results
    1. 3.1 Efficiency Graphs
    2. 3.2 Efficiency Data
    3. 3.3 Thermal Images
    4. 3.4 EMI
  4. 4Waveforms
    1. 4.1 Switching
    2. 4.2 Output Voltage Ripple
    3. 4.3 Load Transients
    4. 4.4 Start-up Sequence

3.2 Efficiency Data

Efficiency data for a 120-VAC, 60-Hz input is shown in the following table.

PIN (W)VOUT (V)IOUT (A)POUT (W)PLOSS (W)Efficiency (%)
6.17324.7020.2004.9491.22480.166
11.88524.5980.4019.8542.03182.913
17.31824.5400.60114.7412.57785.122
22.54024.5030.80119.6192.92187.040
27.76024.4731.00024.4783.28288.179