The Cincon CHB350 Series 231-350W DC-DC converter features isolated output voltages of 3.3V, 5V, 12V, 24V, and 28V DC and operates at 92.5% efficiency. The half brick package offers a 2:1 input range and provides 231-350W of output power. Input voltage range of the CHB350 series are 18-36 and 36-75V DC. The Cincon CHB350 Series DC-DC Converter operates between -40°C and 100°C. Additional features include input under-voltage protection, over current / voltage / temperature protections, short circuit protection, and remove On/Off control.