SLUUCX5 september 2023
- 1
- Description
- Features
- Applications
- 5
- 1Evaluation Module Overview
- 2Hardware
-
3Implementation Results
- 3.1 Electrical Performance Specifications
- 3.2 Test Setup
- 3.3
Performance Data and Typical Characteristic Curves
- 3.3.1 Efficiency Result of 4-Point Average on 20-Vout
- 3.3.2 Efficiency Result of 4-Point Average at 15-Vout
- 3.3.3 Efficiency Result of 4-Point Average at 9-Vout
- 3.3.4 Efficiency Result of 4-Point Average at 5-Vout
- 3.3.5 Efficiency Typical Results
- 3.3.6 Output Characteristics
- 3.3.7 Switching Frequency
- 3.3.8 Key Switching Waveforms
- 3.3.9 Output Ripple Voltage
- 3.3.10 Load Transient Response
- 3.3.11 EN55022 Class B Conducted EMI Test Result
- 3.3.12 Thermal Images at Full Load (20 V and 3.25 A)
- 4Hardware Design Files
- 5Additional Information
3.3.8 Key Switching Waveforms
This section shows typical switching waveforms at full load. Yellow = Switch Node, Blue = LMG362X voltage on CS emulation resistor.
Figure 3-9 Vin = 90Vac, Vout = 20
V
Figure 3-11 Vin = 230Vac, Vout = 20 V
Figure 3-13 Vin = 90Vac, Vout = 15
V
Figure 3-15 Vin = 230Vac, Vout = 15
V
Figure 3-17 Vin = 90Vac, Vout = 9
V
Figure 3-19 Vin = 230Vac, Vout = 9
V
Figure 3-21 Vin = 90Vac, Vout = 5
V
Figure 3-23 Vin = 230Vac, Vout = 5
V
Figure 3-10 Vin = 115Vac, Vout = 20
V
Figure 3-12 Vin = 265Vac, Vout = 20 V
Figure 3-14 Vin = 115Vac, Vout = 15
V
Figure 3-16 Vin = 265Vac, Vout = 15
V
Figure 3-18 Vin = 115Vac, Vout = 9
V
Figure 3-20 Vin = 265Vac, Vout = 9
VFigure 3-22 Vin = 115Vac, Vout = 5
V
Figure 3-24 Vin = 265Vac, Vout = 5
V