TIDT287 August   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 Considerations
    4. 1.4 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Output Voltage Step

Voltage and Current Requirements

Table 1-1 Voltage and Current Requirements
Parameter Specifications
Input voltage 18 V to 36 V DC
Output voltage Adjustable, 19 V to 40 V ±3%
Output current 4 A maximum at 19-V output

2.5 A maximum at 40-V output

Output power 100-W continuous from 30-V to 40-V output; below 30-V output, derate linearly to 76 W at 19-V output
Switching frequency 200 kHz