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

2.4 Dimensions

Figure 3-78 and Figure 2-20 present the top and bottom photos of the PMP23227 board, respectively. The board dimensions are 8.4in × 4.5in (21.3cm × 11.4cm). Remember, this is an evaluation board and has plenty of unutilized board space, for ease of testing. The final design size can be significantly reduced.

GUID-20240212-SS0I-GPTS-LJ97-BNCJLP58T8SQ-low.svg Figure 2-19 Top of PMP23227 Board
GUID-20240212-SS0I-GSX4-87LD-DR6NCRQTCHK9-low.svg Figure 2-20 Bottom of PMP23227 Board