DV200-270S DC-DC Converter

Built from the ground up in a military-qualified facility for true 270V bus military applications, the DV200-270 incorporates the rugged design, wide temperature ranges, and wide input voltage parameters that are essential in military applications.

Features:

  • Expanded input voltage range of 160 to 400V with 270Vin nominal
  • Single outputs of 3.3V, 5V, 12V, 15V and 28V
  • Up to 175W of output power
  • High power density: > 70 W/in3
  • Ability to parallel up to 5 units to boost output power up to 1,000W
  • Full performance over a wide temperature range of -55 °C to +100 °C, no power derating necessary
  • Undervoltage lockout feature to prevent system failure
  • Lack of optoisolators, greatly enhancing reliability
  • Extremely low profile(.465 inches and light weight (90g)
  • Fixed switching frequency

Compliances and Certifications:

  • Environmental screening to MIL-STD-883
  • MIL-PRF-38534 Class H and Class K certified manufacturing facility
  • ISO-9001

Summary Data

For complete specifications, please see the official datasheet.

Electrical performance at Tcase = -55°C to +100°C, Vin = +270V ± 5%, full load, unless otherwise specified.

Select a product to view its specifications:

ParameterConditionsDV200-2703R3SUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load3.233.303.37Vdc
Output PowerVin: 160-400V0100W
EfficiencyVin: 28V, Full Load7579%
Input RippleFull Load, 20Hz to 10MHz100150mApp
Output RippleFull Load, 10kHz to 2MHz100150mVpp
Load RegulationNo Load to Full Load1050mV
Line RegulationVin: 160-400V1050mV

ParameterConditionsDV200-27005SUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load4.905.005.10Vdc
Output PowerVin: 160-400V0150W
EfficiencyVin: 28V, Full Load8083%
Input RippleFull Load, 20Hz to 10MHz100175mApp
Output RippleFull Load, 10kHz to 2MHz100150mVpp
Load RegulationNo Load to Full Load1050mV
Line RegulationVin: 160-400V1050mV

Parameter ConditionsDV200-27012S Units
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load11.7612.0012.24Vdc
Output PowerVin: 160-400V0175W
EfficiencyVin: 28V, Full Load8387%
Input RippleFull Load, 20Hz to 10MHz100200mApp
Output RippleFull Load, 10kHz to 2MHz100200mVpp
Load RegulationNo Load to Full Load1050mV
Line RegulationVin: 160-400V1050mV

Parameter ConditionsDV200-27015S Units
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load14.7015.0015.30Vdc
Output PowerVin: 160-400V0175W
EfficiencyVin: 28V, Full Load8488%
Input RippleFull Load, 20Hz to 10MHz100200mApp
Output RippleFull Load, 10kHz to 2MHz100200mVpp
Load RegulationNo Load to Full Load1050mV
Line RegulationVin: 160-400V1050mV

Parameter ConditionsDV200-27028SUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load27.4428.0028.56Vdc
Output PowerVin: 160-400V0175W
EfficiencyVin: 28V, Full Load8286%
Input RippleFull Load, 20Hz to 10MHz100200mApp
Output RippleFull Load, 10kHz to 2MHz100250mVpp
Load RegulationNo Load to Full Load10100mV
Line RegulationVin: 160-400V10100mV

(1) Transient time up to 1 second.