SLVT253 July   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Safety Considerations
    5. 1.5 Dimensions
    6. 1.6 Test Setup
  7. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plot
  8. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-up Sequence
    5. 3.5 Shut-down Sequence
    6. 3.6 AC Waveforms
  9. 4Static Regulation
  10.   Trademarks

Features

  • Achieves 91.8% efficiency at 230VAC with all power stages on (PFC, LLC and battery charger)
  • Good option for backup supply in alarm panels and uninterruptible power delivery
  • Interleaving modulation in the PFC allows input filter and output capacitor ripple-current reduction, while minimizing the height thanks to two-phase power stage
  • The LLC stage enhances light load efficiency (standby power and audible noise) thanks to high and low frequency burst mode scheme
  • The third stage provides battery management and leverages power path and bidirectional power flow to achieve the highest efficiency possible, while charging the battery and supplying system power