NAI’s 55MQ2 is a 150-Watt DC/DC Converter that plugs directly into a standard 3U cPCI chassis with a 0.8” slot. It is conduction-cooled through the card edge/wedgelock. This modular, switching power supply accepts +28 VDC input and provides a single output at up to 150 Watts. Higher power applications are addressed using multiple units with the optional current share feature.
Standard features include continuous Background Built-in-Test (BIT); remote error sensing; and protection against transients, over-voltage, over-current, and short circuits. Options such as current share, revere polarity protection, and I2C communication are available.
This COTS converter is specifically designed with NAVMAT component derating for rugged defense and industrial applications. It is also designed to meet the many harsh environmental requirements of military applications.
For new applications, please refer to NAI's 75PS4