Texas InstrumentsLM3676SD-1.8/NOPBDC to DC Converter and Switching Regulator Chip
Conv DC-DC 2.9V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 8-Pin WSON EP T/R
Conv DC-DC 2.9V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 8-Pin WSON EP T/R