TIDT263 March   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Load Regulation
    4. 2.4 Thermal Images
    5. 2.5 Bode Plot
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Short-Circuit Protection
    5. 3.5 Start-Up Sequence

3.1 Switching

Switching behavior is shown in the following figures.

GUID-20220304-SS0I-LL8K-6LCK-5SDCRHJPVKGP-low.png Figure 3-1 Voltage Drain to PGND, Q2, 57-V Input, 2.1-A Load, 20 V/div, 1 μs/div, Measured 115.3 Vpeak
GUID-20220304-SS0I-FNWH-XTG1-CD8CF3VBX5FV-low.png Figure 3-2 Voltage Anode to GND, D100, 57-V Input, 2.1-A Load, 10 V/div, 1 μs/div, Measured 42.3 Vpeak