TIDT387 March   2024 LM25148-Q1 , LM74910-Q1 , TPS389006-Q1 , TPS62874-Q1 , TPS62875-Q1 , TPS62876-Q1 , TPS62877-Q1 , TPS746-Q1 , TPS7B69-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  6. 2Testing and Results
    1. 2.1 Efficiency and Power Loss Graphs
    2. 2.2 VCCINT - Core Rail Current Sharing Tolerances
    3. 2.3 Thermal Images
    4. 2.4 Dimensions
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Front-End Protection (FEP) Test Results

2.2 VCCINT - Core Rail Current Sharing Tolerances

Figure 2-13 and Figure 2-14 show the current sharing tolerances between the two phases of the Core Rail regulator.

GUID-20240212-SS0I-9SSB-H0FG-2ZDBVXPRWPXB-low.svg Figure 2-13 VCCINT- Core Rail Current Sharing Variance and Tolerance
GUID-20240212-SS0I-0JQ4-JPQ7-QH86V6J195T8-low.svg Figure 2-14 VCCINT- Core Rail Current Sharing Distribution