SLVUB77A July   2017  – October 2021 TPS54336A

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Background
    2. 1.2 Performance Specification Summary
    3. 1.3 Modifications
      1. 1.3.1 Output Voltage Set Point
      2. 1.3.2 Adjustable UVLO
      3. 1.3.3 Adjustable Slow Start
  3. 2Test Setup and Results
    1. 2.1  Input/Output Connections
    2. 2.2  Efficiency
    3. 2.3  Output Voltage Load Regulation
    4. 2.4  Output Voltage Line Regulation
    5. 2.5  Load Transients
    6. 2.6  Loop Characteristics
    7. 2.7  Output Voltage Ripple
    8. 2.8  Input Voltage Ripple
    9. 2.9  Powering Up
    10. 2.10 Powering Down
  4. 3Board Layout
    1. 3.1 Layout
  5. 4Schematic and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
  6. 5Revision History

1.3.3 Adjustable Slow Start

The TPS54336A has an adjustable slow start function. The slow start time can be adjusted with C3, using Equation 4

Equation 4. GUID-DA2069B8-FF09-4818-95EE-ECEB85941EF6-low.gif

ISS = 2.3 µA, VREF = 0.8 V.