Key waveforms of two-phase interleaved buck converter (Coupled, D | Download Scientific Diagram
Key waveforms of two-phase interleaved buck converter (Non-coupled, D | Download Scientific Diagram
Multi-Phase Three-Level Buck Converter for Envelope-Tracking Power Supply - Power Electronics News
How to design a simple two-phase current-sharing synchronous buck regulator using a voltage-mode controller - Power management - Technical articles - TI E2E support forums