SVLTR2800D DC-DC Converter

VPT’s SVL Series of DC-DC converters are mission proven in systems launching for LEO, MEO, GEO, and deep space missions. Qualified to MIL-PRF-38534 Class K on DLA SMDs, these off-the-shelf units help you get your system off the ground fast. View VPT’s space program heritage.

Combine our extensive family of DC-DC converters for space with VPT’s point of load converters for space to create a light weight, extremely efficient, space-ready power system.

Packing 40W in a miniature, lightweight case, the SVLTR DC-DC converter operates at full power throughout the extreme temperature range of -55°C to +125°C.

 

Features:

  • Dual outputs of 5V (30W), 12V (40W), and 15V (40W)
  • Up to 40W output power
  • Wide input voltage range: 15 to 50V continuous, 80V transient
  • Continuous operation over full military temperature range of -55°C to +125°C with no power derating
  • Very low output noise
  • Radiation immune magnetic feedback circuit
  • No use of optoisolators
  • Undervoltage lockout
  • Output overload and short circuit protection
  • Low profile (2.890″ x 1.125″ x 0.405″) and light weight (55g max) seam-welded hermetic metal packaging with industry standard pinout. Standard and optional side-flanged versions available.

Space-Level Characterizations:

  • Guaranteed TID performance to 60 krads (Si) including LDR.
  • SEE performance to 85 MeV/mg/cm2. Transients are fully characterized for cross section and magnitude.
  • Worst-case analysis, stress, radiation, reliability reports available.

Compliances and Certifications:

  • Qualified to MIL-PRF-38534 Class H and Class K, DLA SMD #5962-16215
  • MIL-PRF-38534 element evaluated components
  • Meets MIL-STD-461 C/D/E/F conducted emissions requiremen
  • MIL-STD-883
  • ts when used with a VPT EMI filter
  • Manufactured in a MIL-PRF-38534 Class H and Class K facility
  • ISO-9001
  • RHA Level L

Summary Data

For complete specifications, please see the official datasheet.

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 125° C, Vin= +28V +-5%, full load, unless otherwise specified.

Select a product to view its specifications:

ParameterConditionsSVLTR2805DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
152850
80
Vdc
Output VoltageFull Load, +Vo
-Vo
4.925
4.800
5.00
5.00
5.075
5.200
Vdc
Output PowerVin: 15-50V0
0
 30
21
W
EfficiencyVin: 28V, Full Load7478 %
Input RippleFull Load, 20Hz to 10MHz 3050mApp
Output RippleFull Load, 20Hz to 10MHz 2060mVpp
Load RegulationNo Load to Full +Vo
-Vo
 5
50
50
200
mV
Line RegulationVin: 16 to 40V +Vo
-Vo
 1
60
20
200
mV

ParameterConditionsSVLTR2812DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
152850
80
Vdc
Output Voltage(2)Full Load, +Vo
-Vo
11.76
11.64
12.00
12.00
12.24
12.36
Vdc
Output Power(3)Vin: 15-50V0 40W
EfficiencyVin: 28V, Full Load7883 %
Input Ripple(4)Full Load, 20Hz to 10MHz 3050mApp
Output RippleFull Load, 20Hz to 10MHz 2050mVpp
Load Regulation(2)No Load to Full +Vo
-Vo
 2
30
50
200
mV
Line RegulationVin: 16 to 40V +Vo
-Vo
 1
50
20
200
mV

ParameterConditionsSVLTR2815DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
152850
80
Vdc
Output Voltage(2)Full Load, +Vo
-Vo
14.70
14.55
15.00
15.00
15.30
15.45
Vdc
Output Power(3)Vin: 15-50V0 40W
EfficiencyVin: 28V, Full Load7984 %
Input Ripple(4)Full Load, 20Hz to 10MHz 2550mApp
Output RippleFull Load, 20Hz to 10MHz 2050mVpp
Load Regulation(2)No Load to Full +Vo
-Vo
 1
30
50
200
mV
Line RegulationVin: 16 to 40V +Vo
-Vo
 1
30
20
200
mV
Cross Regulation(5)+Load 70%, -Load 30%
+Load 30%, -Load 70%
 400650mV

(1) Transient time up to 1 second.
Subject to all export restrictions and export regulations including but not limited to the Export Administration and Foreign Assets Control Regulations. Further restrictions may apply; contact VPT for details.
 
Do NOT follow this link or you will be banned from the site!