SLVT255 July   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Safety Warning
    3. 1.3 Dimensions
    4. 1.4 Test Setup
  8. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Start-Up Sequence
    4. 3.4 Dynamic Response
  10.   Trademarks

2.3 Thermal Images

Thermal image is shown in Figure 2-2 and Figure 2-3. The system operated at room temperature without air flow for 40 minutes.

PMP41133 Thermal Image at VIN = 450V and VOUT = 48V / 6.5A Figure 2-2 Thermal Image at VIN = 450V and VOUT = 48V / 6.5A
PMP41133 Thermal Image at VIN = 800V and VOUT = 48V / 6.5A Figure 2-3 Thermal Image at VIN = 800V and VOUT = 48V / 6.5A