TIDT347A November   2023  – 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 Data
    2. 2.2 Efficiency Graphs
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Charging Waveform
    2. 3.2 Switching Waveform
    3. 3.3 Short-Circuit Protection
  8.   Trademarks

3.1 Charging Waveform

Figure 3-1 through Figure 3-4 show the charging waveform with different input source voltage negotiated on USB Type-C port. Input source voltage, battery voltage, as well as charge current were captured during the tests.

PMP41083 5Vsys to 10S BAT = 40V Charge Mode 3.75 Figure 3-1 5Vsys to 10S BAT = 40V Charge Mode 3.75
PMP41083 9Vsys to 10S BAT = 40V Charge Mode Figure 3-2 9Vsys to 10S BAT = 40V Charge Mode
PMP41083 15Vsys to 10S BAT = 40V Charge Mode Figure 3-3 15Vsys to 10S BAT = 40V Charge Mode
PMP41083 20Vsys to 10S BAT = 40V Charge Mode Figure 3-4 20Vsys to 10S BAT = 40V Charge Mode