TIDT354 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 Considerations
    4. 1.4 Dimensions
    5. 1.5 Test Setup
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Load Transients
    3. 3.3 Start-Up and Shutdown Sequences

Description

This reference design offers power for automotive advanced driver assistance systems (ADAS), infotainment, and cluster applications. Operation is over the full automotive range, up to 60 V. The design exhibits a peak conversion efficiency of 87% to 93% in the 24-VIN to 60-VIN range. Results demonstrate a 2.7% output voltage undershoot and overshoot for a 30-A step and dump. This test report includes operational data spanning over the full input range and includes Bode plots to verify stability with ample margins, internal waveforms, and thermal images.