DC to DC Converters (DDC) Description These devices are connected to batteries where the customer requires voltage level translation. They can be isolated or non-isolated depending on application. The range of input voltages provided is between 3 to 1000VDC and output voltage range from 1.5 to 450VDC. The power range is 50 to 2500 Watts. … Continue reading DC-DC Converters (DDC)