VME Power Supply

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Description

VPT builds your VME power system using a wide base of standard, mission-proven VPT DC-DC converters.  As a result your product is delivered quickly, and with maximum reliability, so that your avionics or military mission can get off the ground fast.

VPT’s VME power supply is a smart, effective COTS solution for many demanding high reliability applications. This product is available in the U.S. only at this time.

Request the VME application note

Features

  • Single slot 6U VME form factor
  • Up to 5 configurable outputs
  • IEEE Std. 1101.2-1992 compatible
  • Conduction cooled
  • 28VDC input per MIL-STD-704
  • MIL-STD-1275 compatible version available
  • Up to 500W maximum output power
  • Up to 5 individual outputs
  • Input undervoltage lockout
  • Over voltage protection
  • Over current protection
  • Short circuit protection
  • Over temperature protection
  • Fixed frequency
  • Remote sensing
  • Fast startup time with soft start
  • Isolated magnetic feedback
  • Meets MIL-STD-461 D/E/F conducted emissions requirements
  • Rugged metal enclosure
  • Wide temperature range: -55 deg. C to +85 deg. C

Specifications

To provide you with the most accurate data for the actual performance of this product once deployed, please note that the electrical performance data provided below is at Tcase = -55° C to +85° C, Vin= +28V +-5%, full load, unless otherwise specified.

ParameterConditionsVPTVME-28Units
MinTypMax
Input VoltageContinuous
Transient(1)
182840
50
Vdc
Output Power 0 500W
Efficiency 85  %
Isolation500Vdc100  
ParameterConditions5V OutputUnits
MinTypMax
OutputVoltageFull Load4.8755.005.125V
Power 0 200W
Current 0 40A
Ripple VoltageFull Load, 20Hz to 10MHz  50mVpp
Line RegulationVin = 18V to 40V  20mV
Load RegulationNo Load to Full Load  50
ParameterConditions3.3V OutputUnits
MinTypMax
OutputVoltageFull Load3.2173.303.383V
Power 0 132W
Current 0 40A
Ripple VoltageFull Load, 20Hz to 10MHz  50mVpp
Line RegulationVin = 18V to 40V  20mV
Load RegulationNo Load to Full Load  50
ParameterConditions+/- 12V OutputUnits
MinTypMax
OutputVoltageFull Load11.7012.012.30V
Power 0 100W
Current 0 8.33A
Ripple VoltageFull Load, 20Hz to 10MHz  100mVpp
Line RegulationVin = 18V to 40V  20mV
Load RegulationNo Load to Full Load  100
ParameterConditions+5V Standby OutputUnits
MinTypMax
OutputVoltageFull Load4.8255.05.175V
Power 0 5W
Current 0 1A
Ripple VoltageFull Load, 20Hz to 10MHz  50mVpp
Line RegulationVin = 18V to 40V  20mV
Load RegulationNo Load to Full Load  80

 

vme-power-supply
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