TIDT251A August   2022  – January 2023 TPS61288

 

  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
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Power On, Power Off

3.3 Load Transients

The waveforms of output AC ripples at a load transient from 20% to 80% loading with a slew rate of 0.4 A/µs are shown in this section.

The waveforms in Figure 3-5 are the load-transient waveforms without a current-sharing circuit.

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Figure 3-5 Load-Transient Waveforms Without Current Sharing

The waveforms in Figure 3-6 are the load-transient waveforms with an external amplifier current-sharing circuit.

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Figure 3-6 Load-Transient Waveforms With Current Sharing