SLVU953A October   2013  – May 2021 TPS65580 , TPS65581

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Efficiency
    4. 4.4 Load Regulation
    5. 4.5 Line Regulation
    6. 4.6 Load Transient Response
    7. 4.7 Input Voltage Ripple
    8. 4.8 Start-Up
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

Performance Specification Summary

A summary of the TPS65581EVM-575 performance specifications is provided in Table 2-1. Specifications are given for an input voltage of VIN = 12 V and Ta = 25°C unless otherwise noted.

Table 2-1 TPS65581EVM-575 Performance Specifications Summary
SpecificationsTest ConditionsMinTypMaxUnit
Input voltage range (VIN)4.51218V
Operating frequency700kHz
CH1Output voltage3.3V
Output current range01.5A
Over current limitVIN = 12 V, LO = 3.3 µH2.0A
Output ripple voltageVIN = 12 V, IO = 1.5 A10mVPP
CH1Output voltage1.2V
Output current range02.5A
Over current limitVIN = 12 V, LO = 2.2 µH3.5A
Output ripple voltageVIN = 12 V, IO = 2.5 A10mVPP
CH1Output voltage1.5V
Output current range01.5A
Over current limitVIN = 12 V, LO = 2.2 µH2.0A
Output ripple voltageVIN = 12 V, IO = 1.5 A10mVPP