DVHV2800S DC-DC Converter

Free of optocoupler components, the DVHV Series of converters provides rugged, reliable operation through transients according to MIL-STD-704A requirements.

Features:

  • Single outputs of 3.3V, 5V, 5.2V, 12V, and 15V
  • Extra-wide 15V to 50V input range with 80V transient
  • Up to 15W output power
  • Full performance over -55° C to +125° C military temperature range
  • Fault tolerant magnetic feedback circuit
  • Host of circuit protection features
  • Very low output noise
  • Extremely low profile (.405 inches) and light weight (52/55g) fully hermetic packaging
  • Fixed switching frequency
  • Ensure excellent thermal performance and unit isolation by using with the thermal pad TP-003

Compliances and Certifications:

  • Available qualified to MIL-PRF-38534 Class H and Class K, DLA SMD #5962-11226
  • MIL-PRF-38534 Class H and Class K certified manufacturing facility
  • MIL-STD-704A input voltage requirements
  • DO-160
  • ISO-9001
  • MIL-STD-883 military and space environmental screening available
  • MIL-STD-461 C-F when used with a VPT DVMC28 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.

Select a product to view its specifications:

ParameterConditionsDVHV283R3SUnits
MinTypMax
Input
Voltage
Continuous
Transient(1)
152850
80
Vdc
Output
Voltage
Full Load3.253.303.35Vdc
Output
Power
Vin: 15-50V0 10W
EfficiencyVin: 28V,
Full Load
68  %
Input
Ripple
Full Load,
20Hz to 10MHz
  50mApp
Output
Ripple
Full Load,
20Hz to 10Hz
  30mVpp
Load
Regulation
No Load to
Full
  50mV
Line
Regulation
Vin: 15-50V  20mV

ParameterConditionsDVHV2805SUnits
MinTypMax
Input
Voltage
Continuous
Transient(1)
152850
80
Vdc
Output
Voltage
Full Load4.9255.005.075Vdc
Output
Power
Vin: 15-50V0 15W
EfficiencyVin: 28V,
Full Load
73  %
Input
Ripple
Full Load,
20Hz to 10MHz
  50mApp
Output
Ripple
Full Load,
20Hz to 10Hz
  30mVpp
Load
Regulation
No Load to
Full
  50mV
Line
Regulation
Vin: 15-50V  20mV

ParameterConditionsDVHV285R2SUnits
MinTypMax
Input
Voltage
Continuous
Transient(1)
152850
80
Vdc
Output
Voltage
Full Load5.1225.205.278Vdc
Output
Power
Vin: 15-50V0 15W
EfficiencyVin: 28V,
Full Load
73  %
Input
Ripple
Full Load,
20Hz to 10MHz
  50mApp
Output
Ripple
Full Load,
20Hz to 10Hz
  30mVpp
Load
Regulation
No Load to
Full
  50mV
Line
Regulation
Vin: 15-50V  20mV

ParameterConditionsDVHV2812SUnits
MinTypMax
Input
Voltage
Continuous
Transient(1)
152850
80
Vdc
Output
Voltage
Full Load11.8212.0012.18Vdc
Output
Power
Vin: 15-50V0 15W
EfficiencyVin: 28V,
Full Load
77  %
Input
Ripple
Full Load,
20Hz to 10MHz
  50mApp
Output
Ripple
Full Load,
20Hz to 10Hz
  40mVpp
Load
Regulation
No Load to
Full
  50mV
Line
Regulation
Vin: 15-50V  20mV

ParameterConditionsDVHV2815SUnits
MinTypMax
Input
Voltage
Continuous
Transient(1)
152850
80
Vdc
Output
Voltage
Full Load14.77515.0015.225Vdc
Output
Power
Vin: 15-50V0 15W
EfficiencyVin: 28V,
Full Load
77  %
Input
Ripple
Full Load,
20Hz to 10MHz
  50mApp
Output
Ripple
Full Load,
20Hz to 10Hz
  40mVpp
Load
Regulation
No Load to
Full
  50mV
Line
Regulation
Vin: 15-50V  20mV

(1) Transient time up to 1 second.