Texas InstrumentsLM2585T-ADJ/NOPBDC to DC Converter and Switching Regulator Chip
Conv DC-DC 4V to 40V Step Up Single-Out 11.52V to 12.48V 3A 5-Pin(5+Tab) TO-220 Tube
Conv DC-DC 4V to 40V Step Up Single-Out 11.52V to 12.48V 3A 5-Pin(5+Tab) TO-220 Tube