High-Voltage DC-DC Power Supplies (1kV+)

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Low end of dc input voltage. (Short Name:VinL)
High end of dc input voltage. (Short Name:VinH)
End value of adjustable output voltage in kV. (Short Name:Adj. Vout High)
Output current in mA. (Short Name:Iout)
Output Power in watts. (Short Name:Power)

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High-Voltage DC-DC Power Supplies

High voltage dc-dc power supply modules provide regulated outputs for embedded OEM use.

Applications:
  • Mass spectrometers
  • Detectors
  • Imaging
  • Capacitor charging
  • Capillary electrophoresis
  • Photomultiplier tubes
  • Laser systems
  • Nuclear instruments
  • Electrostatic printing
  • Test instruments
  • Cathode-ray tube (CRT) systems

Available high voltage dc-dc power supplies have many circuit and system variations, as outlined below.

Nominal DC Voltage Input:
  • 28V
  • 24V
  • 12V
Outputs:
  • 1kV to 50kV
  • Fractions of 1mA to over 200mA
  • Power from 0.5 watt to 200 watts
Output Polarity
  • Fixed positive voltage output
  • Fixed negative voltage output
  • Reversible positive or negative voltage output
Output Interface:
  • High voltage connector
  • Captive high voltage cable
  • Output pins
Output voltage adjustment:
  • Internal potentiometer
  • Ground-referenced signal for remote operation
Output Monitor:
  • Output voltage monitor signal
  • Output current monitor signal
Output Protection
  • Arc protection
  • Output short circuits
Output Ripple
  • Peak-to-peak in mV
  • Peak-to-peak as a percent of output voltage
Miscellaneous Features:
  • Local and remote programming
  • Fault indicators with safety interlock
  • Overload protection
  • Remote on/off control
High-Voltage Generation:
  • Conventional switchmode power converter
  • Resonant high frequency inverter
Enclosures:
  • Metal-enclosed modules
  • Plastic-enclosed modules
  • P.C. board mount
  • Chassis mount