55U91-01

600 Watt DC/DC Converter, 6U VME, cPCI

NAI’s 55U91-01 is a 600 Watt DC/DC Converter that provides up to 9 outputs at a maximum of 614 Watts and fits into two card slots in a standard 6U VME chassis. Designed to meet the power supply needs of both VME and cPCI systems, this switching power supply is conduction-cooled through the card edge/wedgelock and accepts +28 VDC input. Standard features include continuous Background Built-in-Test (BIT), remote error sensing, and protection against various electrical issues. Options such as current share, power fail warning, and extensive signaling (including ANSI/VITA) are available to meet specific needs, and additional options and special units can be ordered. Designed with NAVMAT component derating, the 55U91-01 is a COTS converter ideal for rugged defense and industrial applications with harsh environmental requirements.

Features

• Operates at full load through the entire -40° C to +71° C temperature range
• Input transient protection per MIL-STD-704F
• Integrated EMI filtering per MIL-STD-461E
• Standard VME/cPCI outputs
• Output power up to 614 W
• Low profile packaging
• I2C communication
• High power density
• Remote Turn On/Off
• Low noise