The Vicor FlatPAC VI-MUL-EQ is a single-output, autoranging AC-DC switcher that converts global mains voltage into regulated DC power for industrial and embedded systems. This compact chassis-mount unit delivers 50 to 600 W with selectable output voltages and integrates Vicor’s VI-200 family DC-DC converters into a modular platform supporting over 10,000 configurations.
Technical Specifications
Input: 115/230 VAC autoranging, 90–135 VAC or 180–270 VAC, 47–63 Hz
Output Power: Up to 400 W (50–600 W FlatPAC series)
Output Voltages: 5 VDC, 15 VDC, 28 VDC, 48 VDC
Output Current: Up to 80 A nominal; 14.3 A @ 28 V, 8.4 A @ 48 V (examples)
Efficiency: 80–90%
Isolation Voltage: 4.3 kVDC
Inrush Current: 5 A maximum
Operating Temperature: 0 °C to +85 °C (heat sink ≤ 85 °C at full power)
Load Regulation: Regulated
– Key Features
• Autoranging input accommodates 115 VAC or 230 VAC mains without manual selection
• Module Enable/Disable standard (except LU series) for output control via MOD DIS input (1–30 mA, 1.65 V max. forward drop)
• Remote sense and current limit support for precision load delivery
• AC OK and BUS OK status outputs signal power availability with isolated, independently referenced logic levels (Vce sat. 200 W)
– Compatibility & Integration
VI-200 family DC-DC converter modular architecture enables plug-in power stage reconfiguration. Optional BatMod current-source modules (“-BM” suffix) provide programmable output current for charge-control and battery-charging applications. Conduction-cooled versions support sealed thermal environments where convection is unavailable.
