DV200-270S DC-DC Converter

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Description

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.

 

 

 

ParameterConditionsDV200-2703R3SDV200-27005SUnits
MinTypMaxMinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
160270400
500
Vdc
Output VoltageFull Load3.233.303.374.905.005.10Vdc
Output PowerVin: 160-400V01000150W
EfficiencyVin: 28V, Full Load75798083%
Input RippleFull Load, 20Hz to 10MHz100150100175mApp
Output RippleFull Load, 10kHz to 2MHz100150100150mVpp
Load RegulationNo Load to Full Load10501050mV
Line RegulationVin: 160-400V10501050mV

(1) Transient time up to 1 second.
Parameter ConditionsDV200-27012S DV200-27015S DV200-27028SUnits
MinTypMaxMinTypMaxMinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
160270400
500
160270400
500
Vdc
Output VoltageFull Load11.7612.0012.2414.7015.0015.3027.4428.0028.56Vdc
Output PowerVin: 160-400V017501750175W
EfficiencyVin: 28V, Full Load838784888286%
Input RippleFull Load, 20Hz to 10MHz100200100200100200mApp
Output RippleFull Load, 10kHz to 2MHz100200100200100250mVpp
Load RegulationNo Load to Full Load1050105010100mV
Line RegulationVin: 160-400V1050105010100mV
DV200-270S-DC-DC-Converter



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