TIDT331 august   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Application
  5. 1Performance Specification
  6. 2Testing and Results
    1. 2.1 Efficiency Graph
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-Up
    2. 3.2 Load Transients
    3. 3.3 Steady-State Waveforms

Load Transients

The waveforms illustrated in Figure 3-2 and Figure 3-3 represent the transient response of PMP22951 for a 3-A to 31-A load step. The test is conducted according to M-CRPS version 1.00, release candidate 4, table 7-5. 1 mF is connected across the output terminals. The load current slew rate is 1 A/µs.

C1 = Load Current, C2 = VOUT, AC coupled, C4 = Secondary Winding Voltage

GUID-20230804-SS0I-P7ZH-JX66-7WHB3BPZHKLR-low.jpgFigure 3-2 PMP22951 Transient Response for a 3-A to 31-A Load Step
GUID-20230804-SS0I-47XT-7QXT-P44HPXJZ92ZQ-low.jpgFigure 3-3 PMP22951 Transient Response for a 3-A to 31-A Load Step (Zoomed-In View)