TIDT248A December   2021  – March 2023 TMUXHS4412

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Image
    4. 2.4 Dimensions
    5. 2.5 EMI
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Power On and Power Off

2.3 Thermal Image

The following thermal images of the 4-layer PCB, 2 oz copper boards are taken under the following conditions:

  • Ta = 25°C
  • 12-V input
  • 3-A output
GUID-20211103-SS0I-J8SM-QJ6T-L0MWL8XNPJ89-low.pngFigure 2-1 Top Side
GUID-20211103-SS0I-PXQZ-WQTZ-WM68VMS2PFS2-low.pngFigure 2-2 Bottom Side