PI3302-03-LGIZ: High-Performance DC-DC Buck Converter by Vicor Corporation | Features & Specifications 2025-04-21 Discover the PI3302-03-LGIZ, a high-efficiency DC-DC buck converter by Vicor Corporation. Features 11V-36V input, 3.3V/15A output, 800kHz switching frequency, and -40 C to 125 C operation. Ideal for industrial, automotive, and telecom applications.