Data Sheet VME225 28 Vdc VME Power Supply Up to 4 Outputs, 225 W Features • 28 Vdc per MIL-STD-704F • Up to four output voltages, 225 W • MIL-STD-810F environment • MIL-STD-461E EMI • Utilizes Vicor’s cutting edge V•I Chips for industry leading power density • Half-slot VME power supply Product Highlights The half-slot VME225 power supply — filtered 28 Vdc, up to four outputs, 225 W — is a military COTS solution that is compliant to the vibration requirements of MILSTD-810F and EMI per MIL-STD- 461E. When compared to VME power supplies using conventional technology, the one-slot VME225 provides users with higher efficiency (83%), lower weight (1.2 pounds), and higher power (up to 225 W). Built with Vicor V•I Chips, it uses one M-FIAM module, along with PRMs and VTMs. Maximum Ratings Aegis Power Systems, a subsidiary of the Vicor Corporation, specializes in the design, development, and manufacture of rapid response custom switching power supplies and power systems for the defense industry. Aegis Power Systems Inc. Tel: 828-837-4029 Vicor Corporation Tel: 800-735-6200, 978-470-2900 Parameter Vin max range Temperature Combined output power Rating Unit 18 to 36 Vdc –40 to +85 –40 to +75 ˚C ˚C 225 W Input power 271 W Max +5 V power 224 W Max +3.3 V power 224 W Max +12 V power 112 W Max –12 V power 112 W Rev. 1.0 Set your site on Vicor at vicorpower.com Notes One or two outputs Four outputs Page 1 of 4 SPECIFICATIONS (typical at 25°C, nominal line and 100% load, unless otherwise specified) SPECIFICATIONS Parameters Notes DC input voltage Meets MIL-STD-704F normal range 22 Vdc to 36 Vdc, 28 Vdc nominal 50 Vdc 12.5 msec transient, shut down for longer automatic restart Shuts down for abnormal range automatic restart DC input line current 12.4 A max. @ 22 Vdc; 9.7 A typical @ 28 Vdc input Input power 271 W max. Output power 225 W max. all outputs combined Output voltages See Table 1 Efficiency 83% typical Start up time 500 ms. max. Voltage set point, Line, Load regulation +/– 2% Vout nominal (for any combination) Temperature regulation +/– 0.01% / °C Output ripple 50 mV pk-pk Max. (20 MHz BW) all except; +/-12 Vdc 150 mV pk-pk Max. (20 MHz BW) Current Limit Short circuit protected, automatic recovery Temperature –40˚C to +75˚C Operating baseplate wedgelocks, four outputs –40˚C to +85˚C Operating baseplate wedgelocks, one or two outputs –40˚C to +100˚C Non-operating Size / Weight 3U x 4hp x 160 mm (see mech drawing) / 1.2 lb. typical Connector 1ea Positronics PCIM30W15M400A1 or equivalent (see drawing for pin assignments) Vibration MIL-STD-810F, Method 514.5, Procedure I Shock MIL-STD-810F, Method 516.5, Procedure I Humidity 0 – 95% non-condensing EMI MIL-STD-461E, CE102, CS101 TABLE 1 Part Number # of Outputs Output V1 Output V2 VME225-001 2 5 Vdc, 112 W 3.3 Vdc, 112 W 225 W, 85°C VME225-002 2 +12 Vdc, 112 W –12 Vdc, 112 W 225 W, 85°C VME225-003 4 5 Vdc, 112 W 3.3 Vdc, 82 W +12 Vdc, 4 W –12 Vdc, 4 W 202 W, 75°C VME225-004 4 3.3 Vdc, 112 W 5 Vdc, 100 W +12 Vdc, 4 W –12 Vdc, 4 W 220 W, 75°C VME225-005 1 5 Vdc, 224 W 225 W, 85°C VME225-006 1 3.3 Vdc, 224 W 225 W, 85°C Aegis Power Systems Inc. Tel: 828-837-4029 Vicor Corporation Tel: 800-735-6200, 978-470-2900 Output V3 Rev. 1.0 Set your site on Vicor at vicorpower.com Output V4 Max Power Page 2 of 4 SPECIFICATIONS MECHANICAL DRAWING TABLE 2 Connector Positronic P/N PCIM30W15M400A1, OR EQ. Pins 1, 2 Pins 3, 4, 5, 6 Pins 7, 8 Pins 9, 10 Pin 11 Pin 12 Pin 13, 14, 15, 16, 17, 18 Pin 19 Pin 20, 21 Pin 22 Pins 23, 24, 25, 26 Pin 27 Pin 28 Pin 29 Pins 30 V1 Output Common RTN V2 Output Common RTN V3 Output V4 Output NC Signal RTN (Common) NC Inhibit (Connected to neg. input = disabled) NC Power OK (Open Collector = Fail) Chassis Ground Positive Input Negative Input Note: For single output cards – pins for V1 and V2 are combined Aegis Power Systems Inc. Tel: 828-837-4029 Vicor Corporation Tel: 800-735-6200, 978-470-2900 Rev. 1.0 Set your site on Vicor at vicorpower.com Page 3 of 4 Warranty Aegis products are guaranteed for two years from date of shipment against defects in material or workmanship when in normal use and service. This warranty does not extend to products subjected to misuse, accident, or improper application or maintenance. Aegis shall not be liable for collateral or consequential damage. This warranty is extended to the original purchaser only. EXCEPT FOR THE FOREGOING EXPRESS WARRANTY, AEGIS MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Aegis will repair or replace defective products in accordance with its own best judgement. For service under this warranty, the buyer must contact Aegis to obtain a Return Material Authorization (RMA) number and shipping instructions. Products returned without prior authorization will be returned to the buyer. The buyer will pay all charges incurred in returning the product to the factory. Aegis will pay all reshipment charges if the product was defective within the terms of this warranty. Information published by Aegis has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Aegis reserves the right to make changes to any products without further notice to improve reliability, function, or design. Aegis does not assume any liability arising out of the application or use of any product or circuit; neither does it convey any license under its patent rights nor the rights of others. Aegis general policy does not recommend the use of its components in life support applications wherein a failure or malfunction may directly threaten life or injury. Per Aegis Terms and Conditions of Sale, the user of Aegis components in life support applications assumes all risks of such use and indemnifies Aegis against all damages. Information furnished by Aegis Power Systems is believed to be accurate and reliable. However, no responsibility is assumed by Aegis Power for its use. Aegis Power’s power supplies are not designed to be used in applications, such as life support systems, wherein a failure or malfunction could result in injury or death. All sales are subject to Aegis Power’s Terms and Conditions of Sale, which are available upon request. Specifications are subject to change without notice. Intellectual Property Notice Aegis and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the products described in this data sheet. Interested parties should contact Aegis's Intellectual Property Department. Aegis Power Systems, Inc. P.O. Box 429, 805 Greenlawn road Murphy, NC 28906-0429 email [email protected] Vicor Corporation 25 Frontage Road Andover, MA 01810 email Customer Service: [email protected] Technical Support: apps@vicorpower Aegis Power Systems Inc. Tel: 828-837-4029 Vicor Corporation Tel: 800-735-6200, 978-470-2900 Rev. 1.0 Set your site on Vicor at vicorpower.com 5/10