UMHV Series – High Voltage DC/DC up to 5 kV


UMHV Series – High Voltage DC/DC up to 5 kV

The UMHV Series is a family of ultra-miniature single-output DC to DC converters supplying up to 5kV in 0.125 cubic inches (0.5” x 0.5” x 0.5”). These ultra-compact converters are ideal for applications requiring small size and ease of use. A high impedance programming input makes it very easy to use, eliminating the need for a low impedance adjustable power source voltage. HVM’s proprietary resonant converter design minimises quiescent current and operating noise while delivering maximum performance and reliability. A special feature of this power supply is its extremely low input current, typically 1/10th of that of similar devices on the market, making it ideal for battery powered applications.


  • Ultra-Miniature Case Size (0.5” x 0.5” x 0.5”)

  • High Impedance Programming Input (10kΩ)

  • Extremely Low Quiescent Current (5mA typical)

  • No External Components Required

  • PCB Mountable

  • Low Ripple and EMI/RFI

  • High Input/Output Isolation

  • Wide Operating Temp Range (-55°C to +70°C)

  • Available in positive or negative outputs


HVM Technology

HVM Technology Inc. design and manufacture high performance electronic products for a variety of applications in the military, aerospace, scientific and analytical fields, specialising in miniature high voltage power converters. HVM Technology was established in 2004 as a producer of specialised multi-output high voltage dc to dc converters used in night vision image intensifiers. Because of the growing demand for products to be smaller and portable, HVM Technology continues to push the limits of high voltage miniaturisation by offering a variety of standard and custom products ranging from single-output high voltage dc-to-dc converters to complex multiple output modulated designs.

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UMHV Series Datasheet