DV200-270D DC-DC Converter

Built from the ground up in a military-qualified facility for true 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
  • Dual outputs of ±5, ±12, ±15
  • 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)
  • Metal package with full internal potting for rugged duty
  • 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:

Parameter Conditions DV200-27005DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load, +Vo
-Vo
4.90
4.85
5.00
5.00
5.10
5.15
Vdc
Output Power(2)Vin: 160-400V0150W
EfficiencyVin: 28V, Full Load8083%
Input RippleFull Load, 20Hz to 10MHz100175mApp
Output RippleFull Load, 10kHz to 2MHz100150mVpp
Load RegulationNo Load to Full,+Vo
-Vo
10
10
50
100
mV
Line RegulationVin: 16-40V
+Vo
-Vo
10
10
50
100
mV
Cross Regulation-Vo500mV

Parameter Conditions DV200-27012DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load, +Vo
-Vo
11.76
11.64
12
12
12.24
12.36
Vdc
Output Power(2)Vin: 160-400V0175W
EfficiencyVin: 28V, Full Load8387%
Input RippleFull Load, 20Hz to 10MHz100200mApp
Output RippleFull Load, 10kHz to 2MHz100150mVpp
Load RegulationNo Load to Full,+Vo
-Vo
10
10
50
100
mV
Line RegulationVin: 16-40V
+Vo
-Vo
10
10
50
100
mV
Cross Regulation-Vo500mV

Parameter Conditions DV200-27015DUnits
MinTypMax
Input VoltageContinuous
Transient(1)
160270400
500
Vdc
Output VoltageFull Load, +Vo
-Vo
14.7
14.55
15
15
15.3
15.45
Vdc
Output Power(2)Vin: 160-400V0175W
EfficiencyVin: 28V, Full Load8488%
Input RippleFull Load, 20Hz to 10MHz100200mApp
Output RippleFull Load, 10kHz to 2MHz100200mVpp
Load RegulationNo Load to Full,+Vo
-Vo


10
10
50
100
mV
Line RegulationVin: 16-40V
+Vo
-Vo
10
10
50
100
mV
Cross Regulation-Vo500mV

(1) Transient time up to 1 second.
(2) Derate linearly to 0 at 110°C.