TIDT407 October   2024

 

  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
  7. 3Waveforms
    1. 3.1 Charge Mode Start-Up Waveform
    2. 3.2 OTG Mode Start-Up Waveform
    3. 3.3 Voltage Transition at OTG Mode
    4. 3.4 Ripple and Noise at OTG Mode
    5. 3.5 Load Transients at OTG Mode
    6. 3.6 Switching Waveform
    7. 3.7 Overcurrent Protection at OTG Mode
    8. 3.8 Short-Circuit Protection
  8.   Trademarks

3.5 Load Transients at OTG Mode

The load dynamic test was performed from 10% to full load for 5V, 9V, 15V, 20V, 28V, 36V, 48V individually. The slew rate is set to 0.5Aμs. Output voltage was measured at the PCB end of the USB Type-C receptacle.

PMP41115 OTG Mode, 5V, 10% to 100% Load DynamicFigure 3-47 OTG Mode, 5V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 15V, 10% to 100% Load DynamicFigure 3-49 OTG Mode, 15V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 28V, 10% to 100% Load DynamicFigure 3-51 OTG Mode, 28V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 48V, 10% to 100% Load DynamicFigure 3-53 OTG Mode, 48V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 9V, 10% to 100% Load DynamicFigure 3-48 OTG Mode, 9V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 20V, 10% to 100% Load DynamicFigure 3-50 OTG Mode, 20V, 10% to 100% Load Dynamic
PMP41115 OTG Mode, 36V, 10% to 100% Load DynamicFigure 3-52 OTG Mode, 36V, 10% to 100% Load Dynamic