DVFL2800S DC-DC Converter

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Description

With no stacked capacitors, this converter is ready for rugged assignments. VPT’s DVFL packs over 80W/in3 in a small, 100% hermetic package while offering a significant price advantage over similar competitive products.

Features

  • Single outputs of 3.3V, 5V, 6.3V, 7V, 8V, 9.5V, 12V, 15V, 18V, and 28V
  • Wide 16V to 40V input range with 50V transient
  • Up to 120W output power
  • Full operation over -55°C to +125°C military temperature range
  • Parallel operation with current sharing up to five units
  • Fault tolerant design with patented technology – no optocouplers
  • Fixed switching frequency
  • Extremely low profile (.400 inches) and light weight (86g) fully hermetic packaging
  • 500Vdc input/output isolation
  • Ensure excellent thermal performance and unit isolation by using with the thermal pad TP-001

Compliances and Certifications

  • Available qualified to MIL-PRF-38534 Class H and Class K, DLA SMD #5962-07243
  • MIL-PRF-38534 Class H and Class K certified manufacturing facility
  • DO-160
  • ISO-9001
  • MIL-STD-883 military and space environmental screening available
  • MIL-STD-461 C-F when used with a VPT DVME EMI filter

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.

 

ParameterConditionsDVFL283R3SDVFL2805SDVFL286R3SDVFL2807SUnits
MinTypMaxMinTypMaxMinTypMaxMinTypMax
Input
Voltage
Continuous
Transient (1)
162840
50
162840
50
162840
50
162840
50
Vdc
Output
Voltage
Full Load3.253.303.354.9255.005.0756.2056.36.3956.8957.007.105Vdc
Output
Power
Vin: 16-40V0 660 1000 1000 100W
EfficiencyVin: 28V,
Full Load
6872 7578 7479 7480 %
Input RippleFull Load,
20Hz to 10MHz
 2580 3580 3580 3580mApp
Output RippleFull Load,
20Hz to 10MHz
 1580 1580 1580 1580mVpp
Load
Regulation
No Load to
Full
 280 2100 2100 2100mV
Line
Regulation
Vin: 16-40V 220 220 220 220mV

(1) Transient time up to 1 second.
ParameterConditionsDVFL2808SDVFL289R5SDVFL2812SDVFL2815SUnits
MinTypMaxMinTypMaxMinTypMaxMinTypMax
Input
Voltage
Continuous
Transient (1)
162840
50
162840
50
162840
50
162840
50
Vdc
Output
Voltage
Full Load7.888.008.129.3579.509.64311.8212.0012.1814.77515.0015.225Vdc
Output
Power
Vin: 16-40V0 1000 1000 1100 120W
EfficiencyVin: 28V,
Full Load
7682 7883 8386 8486 %
Input RippleFull Load,
20Hz to 10MHz
 3080 3080 3080 3080mApp
Output RippleFull Load,
20Hz to 10MHz
 1580 2580 2580 2580mVpp
Load
Regulation
No Load to
Full
 2100 2100 2120 2120mV
Line
Regulation
Vin: 16-40V 220 220 220 220mV
ParameterConditionsDVFL2818SDVFL2828SUnits
MinTypMaxMinTypMax
Input
Voltage
Continuous
Transient (1)
162840
50
162840
50
Vdc
Output
Voltage
Full Load17.7318.0018.2727.5828.0028.42Vdc
Output
Power
Vin: 16-40V0 1200 115W
EfficiencyVin: 28V,
Full Load
8085 8185 %
Input RippleFull Load,
20Hz to 10MHz
 3080 3580mApp
Output RippleFull Load,
20Hz to 10MHz
 60100 50120mVpp
Load
Regulation
No Load to
Full
 2120 25100mV
Line
Regulation
Vin: 16-40V 220 2080mV
DVFL2800D-DC-DC-Converter



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