SLUUCB6A June   2020  – August 2022 TPS23734

 

  1.   TPS23734EVM-094 Evaluation Module
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  4. 2Electrical Specifications
  5. 3Description
  6. 4Schematic and Bill of Materials
  7. 5General Configuration and Description
    1. 5.1 Physical Access
  8. 6TPS23734EVM-094 Performance Data
    1. 6.1 Startup to PSE and DC/DC Startup
    2. 6.2 Transient Response
    3. 6.3 Efficiency
    4. 6.4 Load Regulation
    5. 6.5 Hiccup Performance During an Output Short and Recovery
    6. 6.6 Bode Plots
  9. 7EVM Assembly Drawings and Layout Guidelines
    1. 7.1 PCB Drawings
    2. 7.2 Layout Guidelines
    3. 7.3 EMI Containment
  10. 8Bill of Materials
  11. 9Revision History

5.1 Physical Access

Table 5-1 lists the EVM connector functionality. Table 5-2 describes the test point availability and jumper functionality.

Table 5-1 Connector Functionality
ConnectorDescription
J12Connects DTH to either FRS or VB
J15Enable or disable APD for adapter input from J3
J13Enable or disable EMPS
J6Select T2P to output on resistor, LED, or leave open
Table 5-2 Test Points
Test PointDescription
TP1Pair 12
TP2Pair 36
TP3Pair 45
TP4Pair 78
TP5Earth
TP6VDD
TP7VSS
TP8PPD
TP9APD
TP11T2P
TP13VOUT
TP14Gate of Q6
TP15Drain of Q6
TP16Gate of Q8
TP17Secondary Ground: GND
TP18Drain of Q8
TP19LINEUV
TP20VCC
TP21CS
TP22Primary Ground: PGND
TP23GAT2
TP24GATE
TP25Gate of Q10
TP26J3 Negative Input
TP27Primary Ground: PGND
TP28VDD
TP29VSS
TP30I_STP
TP31Sense Resistor R35
TP32COMP
TP33VB
TP34SST
TP35Drain of Q10
TP36GND
TP37DTHR
TP38PGND
TP39PGND
TP40GND
TP41GND
TP43T2P Opto Output
TP45Drain of Q9
TP46Gate of Q9
TP47Feedback Loop
TP48J3 Positive Input