SLVT243 March   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 Safety Considerations
7. 2Testing and Results
   1. 2.1 Efficiency Graphs
   2. 2.2 Efficiency Data
   3. 2.3 Thermal Images
   4. 2.4 Bode Plots
8. 3Waveforms
   1. 3.1 Switching
   2. 3.2 Output Voltage Ripple
   3. 3.3 Load Transients
   4. 3.4 Start-up

48V_IN, 5V_OUT, 400W Four-Phase Buck Converter With Integrated GaN Reference Design