DC-DC Converters
MHP Series


MHP270 models operate from a MIL-STD-704 nominal 270 volt DC power bus and provide up to 65 watts of output power. As many as 5 units may be paralleled for a total output of nearly 300 watts with true n+1 redundancy. Parallel operation for all loading conditions is supported without requiring external components. MHP converters are built as fully hermetic thick-film hybrids in metal packages measuring 3.0" (76.2 mm) x 1.5" (38.1 mm) x 0.4" (10.16 mm).

Available in single or dual output configurations, MHP270 converters protect your system from damage with safety features including undervoltage lockout, continuous short circuit protection, transient protection, and soft start. External components are not required for operation.

  • Single or dual output
  • 50 to 65 watts output power
  • Outputs of 5, 12, 15, 28, ±12 and ±15 VDC
  • Input voltage range of 160 to 400 VDC with transient protection to 450 VDC for up to 50 ms.
  • -55°C to +125°C operation
  • Output ripple as low as 25 mV p-p
  • Input ripple as low as 15 mA p-p
  • Line regulation as low as 5 mV
  • Load regulation as low as 5 mV
  • Efficiencies as high as 85%
  • Current sharing for parallel operation
  • Weight 86 grams maximum
  • Remote sense
  • Synchronization
  • Primary and secondary inhibit
  • Available standard, with "ES" environmental screening, or with full MIL-STD-883 screening
  • Standard Microcircuit Drawing (SMD) models available
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