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 US 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
  • Custom configurations available

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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