TIDT366 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency and Regulation Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Overcurrent Protection (OCP)
    6. 3.6 Short-Circuit Protection

Features

  • Wide input voltage range from 300-V to 1,000-V DC
  • Less than 70-mW no load power consumption at 1000-V input
  • Primary-side regulation design (no optocoupler) extends product lifetime
  • Minimized output undershoot and overshoot during load transient
  • Uniform start-up time across input voltage range
  • 86.14% efficiency at 1,000-V input and 48-W output