In addition to being superior to linear switching power supplies in terms of benefits, high voltage switching DC-DC converters power supplies are also significantly lighter overall thanks to outstanding efficiency, dependability, and a cutting-edge schematic diagram. The main factor contributing to their lighter weight is the absence of the bulkier, more traditional low-frequency transformers. Other factors include that they are smaller than 120 volt high voltage converters and generate less variable heat due to their superior and higher efficiency rates for high voltage switching DC power supplies.