TIDT406 August   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 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-Up and Shutdown
    2. 3.2 Charge Enable and Disable
    3. 3.3 Typical Charge Waveforms
    4. 3.4 Typical OTG Waveforms
    5. 3.5 OTG Transient
  8.   Trademarks

3.3 Typical Charge Waveforms

Typical charge waveforms are shown in Figure 3-5 and Figure 3-6.

PMP22405 Typical PWM Charge Waveform in Buck Mode
VIN = 28V, VBAT = 15V, ICHG = 3A
Figure 3-5 Typical PWM Charge Waveform in Buck Mode
PMP22405 Typical PWM Charge Waveform in Buck-Boost Mode
VIN = 15V, VBAT = 15V, ICHG = 3A
Figure 3-6 Typical PWM Charge Waveform in Buck-Boost Mode