SNVU793 September   2021 LM5158

 

  1.   Trademarks
  2. 1Introduction
  3. 2Electrical Parameters
  4. 3Application Schematic
  5. 4EVM Picture
  6. 5Test Setup and Procedure
    1. 5.1 EVM Test Setup Schematic
    2. 5.2 Test Equipment
  7. 6Test Data and Performance Curves
    1. 6.1 Efficiency
    2. 6.2 Output Regulation
    3. 6.3 Steady-State Waveforms
    4. 6.4 Start-Up Waveforms
    5. 6.5 Dynamic Responses
    6. 6.6 Short-Circuit Protection
    7. 6.7 Bode Plots
    8. 6.8 Thermal Image
  8. 7Schematic
  9. 8Bill of Materials
  10. 9EVM Layout

Steady-State Waveforms

Figure 6-6 SW Waveform at 100% Load, Under
16-V Maximum VIN
Figure 6-8 SW Waveform at 10% Load, Under 16-V Maximum VIN
Figure 6-10 PIV of D1 (VO2 Rectifier) Under 100% Load and 16-V Maximum VIN
Figure 6-12 PIV of D5 (VO4 Rectifier) Under 100% Load and 16-V Maximum VIN
Figure 6-14 Isolated Output VO4 Ripple Voltage Under 150-mA Load
Figure 6-7 Zoomed SW Waveform at 100% Load, Under 16-V Maximum VIN
Figure 6-9 PIV of D7 (main Output Rectifier) Under 100% Load and 16-V Maximum VIN
Figure 6-11 PIV of D4 (VO3 Rectifier) Under 100% Load and 16-V Maximum VIN
Figure 6-13 Main Output VO1 Ripple Voltage Under 250-mA Load