TIDT342 july   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  6. 2Testing and Results
    1. 2.1 Current Sharing
    2. 2.2 Efficiency Graphs
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-up and Shutdown
    2. 3.2 Ripple and Switching Node
    3. 3.3 Load Transients
    4. 3.4 Overcurrent Protection, Short-Circuit Protection

3.2 Ripple and Switching Node

The following images illustrate the ripple and switching node waveforms.

GUID-20230707-SS0I-FC3D-BKVH-FPC5FT4VT33T-low.png
15 × 100 μF, 4 V, 1210 + 30 × 22 μF, 6.3 V, 0805
Figure 3-3 12 VIN, 1.1 VOUT, 45-A Load, 5 mV (±0.25%)

GUID-20230707-SS0I-NLB3-1CTZ-9QX2LCQK79KB-low.png

Figure 3-5 12 VIN, 1.1 VOUT, 45-A Load, Three-Phase
GUID-20230707-SS0I-RSZC-BBGP-GM1W41RQ3ZPD-low.png
15 × 100 μF, 4 V, 1210 + 30 × 22 μF, 6.3 V, 0805
Figure 3-4 12 VIN, 1.1 VOUT, 45-A Load, 14 VMAX