TIDT283 May   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Test Setup
  5. 2Testing and Results
    1. 2.1 UCC14240 Power-Up Sequence
    2. 2.2 UCC14240 Output Ripple
    3. 2.3 Gate Waveforms
    4. 2.4 Analog Sense
    5. 2.5 DESAT, OC
    6. 2.6 Thermal Images

Features

  • LDO on the primary side allows the board to be tested with only one bench supply
  • Analog temperature sense across the isolation barrier
  • Internal two-level turn-off
  • External Miller clamp
  • Adjustable DESAT protection
  • Resistor programmable bias supply voltage
  • Suitable for automotive applications
  • 10-A source and sink
  • > 1.5-W bias supply power