TIDT273 April   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  5. 2Testing and Results
    1. 2.1 DC Input Efficiency and Voltage Regulation Graphs
    2. 2.2 DC Input Efficiency and Voltage Regulation Data
    3. 2.3 AC Input Efficiency and Voltage Regulation Graphs
    4. 2.4 AC Input Efficiency and Voltage Regulation Data
    5. 2.5 Thermal Images
    6. 2.6 Bode Plots
  6. 3Waveforms
    1. 3.1 Switch-Node Waveforms
    2. 3.2 Output Voltage Ripple
    3. 3.3 Transient Response
    4. 3.4 Start-up

3.3 Transient Response

GUID-20220407-SS0I-SLGM-GFNF-BTW0BWMBZLRW-low.png
Load is stepping from 100 mA to 420 mA using an E-load. Vout is AC coupled showing a pk-to-pk deviation of 643.2 mV.
Figure 3-17 19 VDCin
GUID-20220407-SS0I-PNV2-8HGB-J5J1TSFHQG95-low.png
Load is stepping from 100 mA to 420 mA using an E-load. Vout is AC coupled showing a pk-to-pk deviation of 526 mV.
Figure 3-18 60 VDCin
GUID-20220407-SS0I-GWDW-JXXR-HFW0JQ5C3MBH-low.png
Load is stepping from 100 mA to 420 mA using an E-load. Vout is AC coupled showing a pk-to-pk deviation of 646 mV.
Figure 3-19 85 VACin
GUID-20220407-SS0I-HQQW-PF01-MQ1NXGCVVQ3Q-low.png
Load is stepping from 100 mA to 420 mA using an E-load. Vout is AC coupled showing a pk-to-pk deviation of 469.2 mV.
Figure 3-20 265 VACin