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

3.2 Output Voltage Ripple

The waveforms of output AC ripples at no-load and full-load conditions are shown in this section.

The images in Figure 3-3 are the output voltage-ripple waveforms without a current-sharing circuit.

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Figure 3-3 Output Voltage-Ripple Waveforms Without Current Sharing

The images in Figure 3-4 are the output voltage-ripple waveforms with an external amplifier current-sharing circuit.

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Figure 3-4 Output Voltage-Ripple Waveforms With Current Sharing