TIDT232 September   2021

 

  1. 1Description
  2. 2Device Description
  3. 3Efficiency
  4. 4Start-up
  5. 5Shutdown
  6. 6Output Voltage Ripple
  7. 7EMI Results
  8. 8Test Setup
    1. 8.1 EMI Scans - Single UCC12050, 5 VOUT, 100 mA
    2. 8.2 EMI Scans - 4x UCC12050, 5 VOUT
    3. 8.3 EMI Scans - Conclusion

3 Efficiency

GUID-51275D35-EA6C-43C9-9B7F-41F7AF91B53E-low.gifFigure 3-1 5-V Input Typical Efficiency vs Load, VINP = 5.0 V, TA = 25°C, (UCC12050 Data Sheet, Page 1)