SLUU367A July   2009  – February 2022 TPS51163

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Description
  4. 3 Typical Applications
  5. 4 Features
  6. 5 Electrical Performance Specifications
  7. 6 Schematic
  8. 7 Test Setup
    1. 7.1 Test Equipment
      1. 7.1.1 Voltage Source
      2. 7.1.2 Multimeters
      3. 7.1.3 Output Load
      4. 7.1.4 Oscilloscope
      5. 7.1.5 Fan
      6. 7.1.6 Recommended Wire Gauge
    2. 7.2 Recommended Test Setup
      1. 7.2.1 Input Connections
      2. 7.2.2 Output Connections
      3. 7.2.3 Other Connections
  9. 8 Test Procedure
    1. 8.1 Line/Load Regulation and Efficiency Measurement Procedure
    2. 8.2 Control Loop Gain and Phase Measurement Procedure
    3. 8.3 List of Test Points
    4. 8.4 Equipment Shutdown Procedure
  10. 9 Performance Data and Typical Characteristic Curves
  11. 10EVM Assembly Drawing and PCB layout
  12. 11List of Materials
  13. 12References
  14. 13Revision History

8.3 List of Test Points

Table 8-1 Test Point Functions
TEST POINTSNAMEDESCRIPTION
TP1VIN+12-V input
TP2PGNDPGND for VIN
TP3CHBInput B for loop injection
TP4CHAInput A for loop injection
TP5SWMonitor switch node voltage
TP6VOUTVOUT
TP7COMPCOMP/ Enable
TP8PGNDPGND for VOUT
TP9GNDGND for loop measurement
TP10PGNDPGND
TP11PGOODPower Good
TP12GNDGND for External 5 VIN
TP135VinExternal 5 VIN
TP145Vbias5 V bias for VDD