VPX57C

500-Watt (270VDC input) DC/DC Converter, VITA 86 High Altitude, 3U VPX

NAI’s VPX57C is a 500 Watt DC/DC Converter which plugs directly into a standard 3U VPX chassis utilizing a VITA 86 1.0” power supply slot. This off-the-shelf solution is ideal for high altitude operation such as orbit launch vehicles or Fighter-Grade applications. It is compatible with VITA 46.0 and VITA 65 systems; supports all VITA standard I/O, signals, and features; and conforms to the VITA 86 mechanical and electrical requirements for modular power supplies.

 

Features

• Ideal for rugged 3U VPX power applications
• Standard VPX-compatible connectors and I/O per VITA 86
• Compatible with System Management Bus per VITA 46.11
• Optional Tier 3 IPMB System Management Bus
• Off-the-shelf solution for VITA 46.0 and VITA 65 systems
• Supports all VITA standard I/O, signals, and features
• Accepts +270 VDC input
• Provides six outputs and I/O at 500 Watts
• Continuous Background Built-in-Test (BIT)
• I2C Communication
• Discrete Signaling
• Current share
• Environnmental's per Mil-Std-810G and VITA 47
• Input transient protection per MIL-STD-704F
• Integrated EMI filtering per MIL-STD-461F
• Operates at full load through the entire -40°C to +85°C temperature range