TIDT338 july   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Considerations
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-Up
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Control Loop Stability

2.3 Thermal Images

The thermal images were taken after 30 minutes of loading the 1.8-V output to 6 A with no airflow.

GUID-20230627-SS0I-XR1F-SMWC-QJTNSX7FWLW2-low.jpg Figure 2-4 Board A Top
GUID-20230627-SS0I-GQLX-RX28-Q5RX56KJWN0N-low.jpg Figure 2-5 Board B Top