Texas InstrumentsLM2717MT/NOPBDC to DC Converter and Switching Regulator Chip
Conv DC-DC 4V to 20V Step Down Dual-Out 1.265V to 18V/3.3V 3.2A/2.2A 24-Pin TSSOP Tube
Conv DC-DC 4V to 20V Step Down Dual-Out 1.265V to 18V/3.3V 3.2A/2.2A 24-Pin TSSOP Tube