SLVU336A November   2009  – October 2021 TPS54226

 

  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
  3. 2Test Setup and Results
    1. 2.1  Input/Output Connections
    2. 2.2  Start-Up Procedure
    3. 2.3  Efficiency
    4. 2.4  Load Regulation
    5. 2.5  Line Regulation
    6. 2.6  Load Transient Response
    7. 2.7  Output Voltage Ripple
    8. 2.8  Input Voltage Ripple
    9. 2.9  Start-Up
    10. 2.10 Switching Frequency
  4. 3Board Layout
    1. 3.1 Layout
  5. 4Schematic, Bill of Materials, and Reference
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
    3. 4.3 Reference
  6. 5Revision History

1.2 Performance Specification Summary

A summary of the TPS54226EVM-539 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of VIN = 12V and an output voltage of 1.05V, unless otherwise noted. The ambient temperature is 25°C for all measurement, unless otherwise noted.

Table 1-2 TPS54226 EVM and Performance Specifications Summary
SPECIFICATIONSTEST CONDITIONSMINTYPMAXUNIT
Input voltage range (VIN)4.51218V
CH1Output voltage1.05V
Operating frequencyVIN = 12 V, IO = 1 A700kHz
Output current range02A
Over current limitVIN = 12 V3.1A
Output ripple voltageVIN = 12 V, IO = 2 A7mVPP