TIDT260 March   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Considerations
    3. 1.3 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Load Regulation
    3. 2.3 Line Regulation
    4. 2.4 Thermal Images
      1. 2.4.1 8-V Input Voltage
      2. 2.4.2 18-V Input Voltage
    5. 2.5 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Input Voltage Ripple
    4. 3.4 Load Transients
    5. 3.5 Start-Up Sequence
    6. 3.6 Shutdown Sequence
    7. 3.7 Spread Spectrum Feature

2.3 Line Regulation

Figure 2-4 shows the line regulation output versus input voltage graph. Figure 2-5 shows the input voltage versus full load efficiency and loss graph.

GUID-20220221-SS0I-23D2-PZRR-DFRSBNJJQFJ6-low.jpg Figure 2-4 Output Voltage vs Input Voltage
GUID-20220221-SS0I-J2CW-MF3N-M3PNXNP6GBGJ-low.jpg Figure 2-5 Efficiency and Loss vs Input Voltage