VPT100+2800S DC-DC Converter

This “plus” version of our VPT100-2800S Series delivers parallel operation of up to five units with current sharing, all in a single cost-effective package. Extremely efficient in a tiny quarter brick size, this series is based on proven, military heritage electrical designs and ideal for military vehicle, shipboard, weapons, commercial avionics or other hi-rel applications.

Features:

  • Up to 100W output power per unit
  • Single outputs of 3.3V, 5V, 7V, 12V, 15V and 28V
  • Very high efficiency  up to 91%
  • Very low output noise
  • Wide input voltage range: 16 to 40 Volts per MIL-STD-704 with 50V transient
  • Full performance over a wide temperature range of -55 °C to +100 °C, no power derating necessary
  • Output voltage trim up +10% or down -20%
  • Six-sided metal cases for improved EMI performance and mechanical/environmental performance
  • No use of optoisolators for ultimate reliability
  • Host of circuit protection features
  • High power density: > 60 W/in3
  • Fixed switching frequency

Compliances and Certifications:

  • MIL-STD-1275 when used with a VPTPCM-12
  • MIL-STD-704 input voltage requirements
  • MIL-STD-461C-F when used with a VPT VPTF10-28 or VPTF20 EMI filter
  • DEF STAN 61-5 and DEF STAN 59-411 when used with a VPTc10-28 EMI filter
  • Environmental screening to JESD22, MIL-STD-810, MIL-STD-883
  • J-STD-001, ISO-9001, IPC-A-610 Class 3 manufacturing

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 100° C, Vin= +28V +-5%, full load, unless otherwise specified.

 

Select a product to view its specifications:

ParameterConditionsVPT100+283R3SUnits
MinTypMax
Input Voltage
Continuous
Transient(1)
162840
50
Vdc
Output Voltage
Full Load3.2173.303.383Vdc
Output Power(2)
Vin: 16-40V0  66W
EfficiencyVin: 28V,
Full Load
8590 %
Input Ripple
Full Load,
20Hz to 10 MHz
  180mApp
Output Ripple
Full Load,
20Hz to 10MHz
  150mVpp
Load Regulation
No Load to
Full
  50mV
Line Regulation
Vin: 16-40V  20mV

ParameterConditionsVPT100+2805SUnits
MinTypMax
Input Voltage
Continuous
Transient(1)
162840
50
Vdc
Output Voltage
Full Load4.8755.005.125Vdc
Output Power(2)
Vin: 16-40V0 100W
EfficiencyVin: 28V,
Full Load
8590 %
Input Ripple
Full Load,
20Hz to 10 MHz
  200mApp
Output Ripple
Full Load,
20Hz to 10MHz
  150mVpp
Load Regulation
No Load to
Full
  50mV
Line Regulation
Vin: 16-40V  20mV

ParameterConditionsVPT100+2807SUnits
MinTypMax
Input Voltage
Continuous
Transient(1)
162840
50
Vdc
Output Voltage
Full Load6.8257.007.175Vdc
Output Power(2)
Vin: 16-40V0 100W
EfficiencyVin: 28V,
Full Load
8790 %
Input Ripple
Full Load,
20Hz to 10 MHz
  200mApp
Output Ripple
Full Load,
20Hz to 10MHz
  150mVpp
Load Regulation
No Load to
Full
  70mV
Line Regulation
Vin: 16-40V  20mV

Parameter Conditions VPT100+2812SUnits
MinTypMax
Input VoltageContinuous
Transient, 1 sec
16
2840
50
Vdc
Output VoltageFull Load
11.70
12.00
12.30
Vdc
Output PowerTotal
  100W
EfficiencyVin: 28V, Full Load8790 %
Input Ripple4Full Load, 20Hz to 10MHz  200mApp
Output RippleFull Load, 20Hz to 10MHz  150mVpp
Load Regulation2No Load to Full Load
  100mV
Line RegulationVin: 16-40V
  50
mV

Parameter Conditions VPT100+2815SUnits
MinTypMax
Input VoltageContinuous
Transient, 1 sec
162840
50
Vdc
Output VoltageFull Load
14.625
15.00
15.375
Vdc
Output PowerTotal
  100W
EfficiencyVin: 28V, Full Load8791 %
Input Ripple4Full Load, 20Hz to 10MHz  200mApp
Output RippleFull Load, 20Hz to 10MHz  150mVpp
Load Regulation2No Load to Full Load
  100
mV
Line RegulationVin: 16-40V
  50mV

Parameter Conditions VPT100+2828SUnits
MinTypMax
Input VoltageContinuous
Transient, 1 sec
162840
50
Vdc
Output VoltageFull Load
27.1628.028.84Vdc
Output PowerTotal
  100W
EfficiencyVin: 28V, Full Load8588 %
Input Ripple4Full Load, 20Hz to 10MHz  200mApp
Output RippleFull Load, 20Hz to 10MHz  300
mVpp
Load Regulation2No Load to Full Load
  100mV
Line RegulationVin: 16-40V
  50mV

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