The Mil-grade- high-reliability high voltage series DC DC converters has two types .The high input voltage series DC to DC converters and the high output voltage series DC to DC converters. The high input voltage series DC DC converters have two outputs, i.e. single output and dual output. The input voltage of single-output variety is generally 24~32V, the max. output power is 10W and the output voltage can reach 900V. The input voltage of dual-output variety is 18V, the max. output power is 25W and the output voltage is 1500V and 4500V, respectively.
The case of thick film high voltage output DC-DC converters are sealed metal structure with fixed end or without fixed end. This serial products adopt PWM control technology in the design with high frequency power switch for conversion, transformer coupling for transmission and the corresponding output voltage obtained after rectification and filtration. The manufacture process adopts thick-film hybrid integration technology and bare chip assembly technology with mature process and high reliability. Has the advantages of light weight, small volume etc., and is the key electronic component of system.