TIDT268 March   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Specifications
    2. 1.2 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data - Minimum Load of 100 mA
    3. 2.3 Thermal Images
    4. 2.4 Loop Response
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Output Voltage at Start-up

Description

This reference design generates an isolated 5 V at 40 W from a 60-V to 120-V DC input voltage. The design uses a magnetic feedback circuit to replace the function of an optocoupler.