TIDT301
September 2022
Description
Feature
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
Required Equipment
1.3
Considerations
2
Testing and Results
2.1
Efficiency Graphs
2.2
Efficiency Data
2.3
Thermal Images
2.4
Bode Plots
3
Waveforms
3.1
Switching
3.2
Voltage Ripple
3.3
Load Transients
3.4
Start-Up Sequence
3.1
Switching
Switching behavior is shown in the following figures.
Figure 3-1
Voltage Drain-to-Source, Q16, 39-V Input, 6-A Load, 20 V/div, 2 µs/div, Measured 123.3 Vpeak
Figure 3-2
Voltage Drain-to-Source, Q13, 39-V Input, 6-A Load, 10 V/div, 2 µs/div, Measured 43.0 Vpeak
Figure 3-3
Voltage Drain-to-Source, Q15, 57-V Input, 6-A Load, 10 V/div, 2 µs/div, Measured 38.7 Vpeak
Figure 3-4
Voltage Drain-to-Source, Q16, 48-V Input, 6-A Load, 20 V/div, 2 µs/div, Measured 108.7 Vpeak
Figure 3-5
Voltage Drain-to-Source, Q13, 48-V Input, 6-A Load, 10 V/div, 2 µs/div, Measured 41.7 Vpeak
Figure 3-6
Voltage Drain-to-Source, Q15, 48-V Input, 6-A Load, 10 V/div, 2 µs/div, Measured 31.7 Vpeak