SLVU659C March   2012  – June 2021 TPS62125

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Background
    2. 1.2 Performance Specification
    3. 1.3 Modifications
      1. 1.3.1 Input and Output Capacitors
      2. 1.3.2 Feedforward Capacitor
      3. 1.3.3 Loop Response Measurement
  3. 2Setup
    1. 2.1 Input/Output Connector Descriptions
    2. 2.2 Setup
  4. 3TPS62125EVM-044 Test Results
  5. 4Board Layout
  6. 5TPS62125EVM-044 Photos
  7. 6Schematic and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  8. 7Revision A files
    1. 7.1 Board Layout
    2. 7.2 Schematic and Bill of Materials
      1. 7.2.1 Schematic
      2. 7.2.2 Bill of Materials
  9. 8Revision History

1.3.1 Input and Output Capacitors

C4 is provided for an additional input capacitor. This capacitor is not required for proper operation but can be used to reduce the input voltage ripple.

C5, C6, and C7 are provided for additional output capacitors. These capacitors are not required for proper operation but can be used to reduce the output voltage ripple and to improve the load transient response. The total output capacitance must remain within the recommended range in the data sheet for proper operation.