TIDT312 February   2023

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
  5. 2Testing and Results
    1. 2.1 Efficiency Data
    2. 2.2 Thermal Images
    3. 2.3 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Start-Up Sequence

3.3 Start-Up Sequence

Start-up behavior is shown in the following figures.

GUID-20230110-SS0I-WSQ0-5KFK-TNS9XMXQP7H0-low.jpg
Yellow (C1) = VOUT1; Pink (C2) = VOUT2; Blue (C3) = VOUT3; Green (C4) = VOUT4
Figure 3-10 24-V Input, No Load
GUID-20230110-SS0I-9NT3-4XHJ-FN98F52FQSBC-low.jpg
Blue (C3) = Vds; Pink (C2) = VREG; Green (C4) = VOUT4
Figure 3-11 24-V Input, No Load
GUID-20230110-SS0I-VDZS-HKDW-HJVGBBSBJCWS-low.jpg
Blue (C3) = Vds; Pink (C2) = VREG; Green (C4) = VOUT4
Figure 3-12 24-V Input, Full Load