TIDT185 January   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 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 EMI
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Power On and Power Off

3.4 Power On and Power Off

The waveforms of system power on and off with full load outputs are shown in following images.

GUID-20220109-SS0I-4BKK-L2GT-GRGMQ5MFXMGP-low.png
CH1: VIN, CH3: VPA_BUS, CH4: IPA_BUS
Figure 3-8 Power On Waveform
GUID-20220109-SS0I-Q8PM-K5JC-3XKZBJT8BRGN-low.png
CH1: VIN, CH3: VPA_BUS, CH4: IPA_BUS
Figure 3-9 Power Off Waveform