SLUU297B December   2007  – January 2022 TPS40195

 

  1.   Trademarks
  2. Introduction
  3. Description
    1. 2.1 Applications
    2. 2.2 Features
  4. TPS40195EVM Electrical Performance Specifications
  5. Schematic
    1. 4.1 Test Points
  6. Test Setup
    1. 5.1 Equipment
      1. 5.1.1 Voltage Source
      2. 5.1.2 Meters
      3. 5.1.3 Loads
      4. 5.1.4 Oscilloscope
      5. 5.1.5 Signal Generator
      6. 5.1.6 Recommended Wire Gauge
      7. 5.1.7 Other
    2. 5.2 Equipment Setup
  7. Test Procedure
    1. 6.1 Line and Load Regulation
    2. 6.2 Output Ripple Measurement (TP5, TP13)
    3. 6.3 Loop Analysis (TP7, TP8, TP10)
    4. 6.4 Disable (TP11) and Power Good (TP9)
    5. 6.5 Switch Node (TP4) and SYNC (TP12)
    6. 6.6 Equipment Shutdown
  8. TPS40195EVM Typical Performance Data and Characteristic Curves
    1. 7.1 Line and Load Regulation
    2. 7.2 Efficiency
    3. 7.3 Output Voltage Ripple
    4. 7.4 Transient Response
    5. 7.5 Bode Plots
    6. 7.6 Test Point Waveforms
  9. EVM Assembly Drawings and Layout
  10. List of Materials
  11. 10Revision History

Recommended Wire Gauge

VIN to J1: The connection between the source voltage, VIN and J1 of the EVM can carry as much as 20 ADC. The minimum recommended wire size is 2x AWG #16 with the total length of wire less than two feet (2-feet input, 2-feet return).

J3 and J4 to LOAD1 (Power): The power connection between J2 of the EVM and LOAD1 can carry as much as 20 ADC. The minimum recommended wire size is 2x AWG #16, with the total length of wire less than two feet (1-foot output, 1-foot return).