TIDT335 july   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 PCB Properties
  6. 2Testing and Results
    1. 2.1 Efficiency and Thermals
  7. 3Waveforms
    1. 3.1 Start-Up Sequence
    2. 3.2 Switch Node
    3. 3.3 Output Voltage Ripple
    4. 3.4 Load Step

Output Voltage Ripple

Figure 3-7 shows the LM5150-Q1 output ripple waveform 3.2-V input voltage, 1.25-A load current.

GUID-20230428-SS0I-HVXJ-1TNZ-PP3PNKSQJNH5-low.png
CH2: AC coupled output voltage, 20 mV/div, 5 µs/div, 20-MHz bandwidth
Figure 3-5 LM5150-Q1 Output Voltage Ripple, AC Coupled, VIN = 3.2 V, 1.25-A Load