Advanced High Voltage Power Solutions for Precision Applications
Analog Technologies offers a comprehensive range of high voltage power supplies (HVPS) designed for electronic engineers seeking reliability, precision, and efficiency. Our AC-DC and DC-DC modules deliver output voltages from 100V to 50kV, with power ratings up to 10kW and ultra-low ripple (<0.02% RMS). Engineered for applications like X-ray imaging, semiconductor manufacturing, and laser systems, our HVPS feature galvanic isolation, arc protection, and customizable outputs. With zero-EMI enclosures and high efficiency (>90%), our solutions meet the demands of medical, industrial, and research environments. Explore our series below or download our selection guides above for detailed specifications.
Comprehensive Solutions for High-Voltage Applications
With years of expertise and innovation, we have developed an extensive portfolio of high-voltage power supplies, ranging from 6W to 10kW. Our diverse packaging options, including wire lead modules, chassis mounts, and benchtop units, ensure that we can meet the demands of various industrial, research, and commercial applications making us your one-stop source for high-voltage power solutions.
Explore More:
Block Diagram of High Voltage Power Supplies
For More Reference:
RoHS Certificate for High Voltage Power Supplies
REACH Certificate of Compliance for High Voltage Power Supplies
DC-DC High Voltage Power Supply
Our DC-DC high voltage power supplies offer high voltage outputs ranging from 100V to 20kV, making them versatile for various applications. With input options of 5V, 12V, 24V, or 30V DC, these power supplies deliver up to 200W of power. Designed with ultra-low ripple (<0.05% RMS) and efficiencies over 87%, these units are ideal for semiconductor inspection, nanolithography, and particle accelerators. Features like linear modulation (0–5V or potentiometer) and comprehensive protections ensure reliable performance.
Input Voltage 5V High Voltage Power Supply
Key Specifications:
Input Voltage: 5V DC
Output Voltage: 100V to 3kV
Output Power: 10W to 100W
Ripple: <0.02%
RMS
Efficiency: >85%
Applications: Photomultiplier tubes, optical systems, laboratory equipment
Input Voltage 12V High Voltage Power Supply
Key Specifications:
Input Voltage: 12V DC
Output Voltage: 100V to 5kV
Output Power: 50W to 200W
Ripple: <0.05% RMS
Efficiency: >88%
Applications: Semiconductor manufacturing, electrostatic applications, electrospinning
Input Voltage 24V High Voltage Power Supply
Key Specifications:
Input Voltage: 24V DC
Output Voltage: 100V to 10kV
Output Power: 100W to 500W
Ripple: <0.03% RMS
Efficiency: >90%
Applications: X-ray systems, medical devices, high-voltage testing
Input Voltage 30V High Voltage Power Supply
Key Specifications:
Input Voltage: 30V DC
Output Voltage: 100V to 20kV
Output Power: 10W to 200W
Ripple: <0.05% RMS
Efficiency: >87%
Applications: Semiconductor inspection, nanolithography, particle accelerators
DIP Package High Voltage Power Supply
The DIP package high voltage power supplies offer a compact and efficient solution for space-limited applications. These units convert 5–12VDC to outputs up to 5kV, delivering 1W to 30W of power. With exceptional regulation (<0.01%) and low ripple (<0.02% RMS), the DIP series is perfect for nuclear physics, medical imaging, and optical systems. They also feature external voltage control and short-circuit protection for added safety, with custom designs available upon request.
Key Specifications:
Input Voltage: 5–12VDC
Output Voltage: 100V to 5kV
Output Power: 1W to 30W
Ripple: <0.02% RMS
Regulation: <0.01%
Applications: X-ray fluorescence, light control, precision sensors
M01 Series DC-DC High Voltage Power Supply
The M01 series combines switching and linear regulation in a compact DC-DC high voltage module. With input voltages of 12–24VDC and output voltages ranging from 100V to 10kV, these units provide up to 100W of power with over 85% efficiency. Ultra-low ripple (<0.03% RMS) and a small footprint make them ideal for photomultiplier tubes, optical systems, and medical devices. The M01 series also features short-circuit protection and is housed in a shockproof, EMI-free enclosure.
Key Specifications:
Input Voltage: 12–24VDC
Output Voltage: 100V to 10kV
Output Power: 10W to 100W
Ripple: <0.03% RMS
Efficiency: >85%
Applications: Precision instruments, radiation detectors, laser drivers
Capacitor Charging High Voltage Power Supply
The Capacitor Charging High Voltage Power Supply series is designed for reliable, high-efficiency charging of capacitors in a variety of applications, including energy storage systems, pulse power devices, and high-voltage testing. This series includes both 12V and 24V input models, providing output voltages ranging from 100V to 50kV. With power ratings from 100W to 5kW, these power supplies offer constant current operation for precise capacitor charging, transitioning seamlessly to constant voltage once the capacitor is fully charged.
Featuring ultra-low ripple (<0.05% RMS) and high efficiency (>90%), these power supplies are engineered to minimize energy loss and reduce heat dissipation. Built-in protections against overvoltage, overcurrent, and short circuits ensure safe operation in demanding environments.
12V Input Capacitor Charging High Voltage Power Supply
Key Specifications:
Input Voltage: 12VDC
Output Voltage: 100V to 30kV
Output Power: 100W to 2kW
Ripple: <0.05% RMS
Efficiency: >90%
Features:
Constant current for capacitor charging, transitioning to constant voltage
Overvoltage, overcurrent, and short-circuit protection
Adjustable voltage and current for precise control
Please refer to the attached Selection Guide of 12V Input Capacitor Charging High Voltage Power Supply.
24V Input Capacitor Charging High Voltage Power Supply
Key Specifications:
Input Voltage: 24V DC
Output Voltage: 100V to 50kV
Output Power: 100W to 5kW
Ripple: <0.05% RMS
Efficiency: >90%
Features:
Constant current for capacitor charging, transitioning to constant voltage
Overvoltage, overcurrent, and short-circuit protection
Adjustable voltage and current for tailored applications
Applications: Capacitor charging, pulse power systems, energy storage solutions, high-voltage testing
Please refer to the attached Selection Guide of 24V Input Capacitor Charging High Voltage Power Supply.
AC-DC High Voltage Power Supply
The AC-DC High Voltage Power Supply series from Analog Technologies offers robust, high-performance solutions for converting standard AC mains input (100–240V) into stable, adjustable high voltage DC outputs ranging from 500V to 50kV. With power ratings up to 10kW and efficiency exceeding 90%, these power supplies are engineered for precision-driven applications such as X-ray systems, electron beam processing, industrial testing, and semiconductor manufacturing. Featuring ultra-low ripple (<0.05% RMS), linear analog or digital control (0–5V), and comprehensive protections against overvoltage, overcurrent, and short circuits, this series ensures safe, stable operation under demanding conditions. Available in benchtop, rack-mount, and OEM configurations, our AC-DC HVPS units are built for long-term reliability in both laboratory and industrial environments.
AC-DC Benchtop High Voltage Power Supply
High precision
High efficiency
High output voltage stability
Linear modulation of output voltage
Low cost
Overcurrent protection
Short circuit protection
Digital display for output voltage
Bench-Top type
Please refer to the attached Selection Guide of AC-DC high voltage power supply.
Rack Mount AC-DC High Voltage Power Supply
A2U Rack-Mount AC-DC High Voltage Power Supply
Rack mountable
High precision
High efficiency
Local and remote operation
High output voltage stability
Linear modulation of output voltage
Overcurrent protection
Arc and short circuit protection
Digital display for output voltage and current
OEM customizable Available
A1U Rack-Mount AC-DC High Voltage Power Supply
Rack mountable
High precision
High efficiency
Local and remote operation
High output voltage stability
Linear modulation of output voltage
Overcurrent protection
Arc and short circuit protection
Digital display for output voltage and current
OEM customizable Available
High Power AC-DC High Voltage Power Supply
High Power AC-DC High Voltage Power Supply
High precision
High efficiency
High output voltage stability
Linear modulation of output voltage
Low cost
Overcurrent protection
Short circuit protection
Digital display for output voltage
Bench-Top type
I/O Proportional DC-DC High Voltage Power Supply
I/O Proportional DC-DC High Voltage Power Supply
The I/O Proportional series is designed for applications requiring input-to-output proportionality. These power supplies provide galvanically isolated DC-DC outputs up to 15kV, with input voltages of 5–24VDC and up to 50W of power. With a low turn-on voltage (0.7 V) and ~88% efficiency, they offer low ripple (<0.05% RMS) and a fully enclosed transformer to minimize EMI. Short-circuit protection ensures safe operation in demanding applications such as ion sources, electron beam evaporation, and nanotechnology.
Key Specifications:
Input Voltage: 5–24VDC
Output Voltage: 100V to 15kV (proportional)
Output Power: 10W to 50W
Ripple: <0.05% RMS
Efficiency: ~88%
X-RAY High Voltage Power Supply
X-RAY High Voltage Power Supply
It is a high stability high voltagepower supply, which is widely used in scientific researchand other fields including: X-ray Tube, Thickness Gauge, Nondestructive Detection, X-ray Fluorescence, X-rayFluoroscopy, Density Measurement, ROHS testing, Plating Measurement, Radiography, X-ray Imaging, PCB Inspection, Density Measurement, Process Control, X-ray Spectroscopy, Mineral Analysis, Life Science.
Frequently Asked Questions and Answers
What is the difference between a DC-DC and an AC-DC high voltage power supply?
Choose a DC-DC module when your system already provides a regulated low-voltage DC rail. Analog Technologies offers 5V, 12V, 24V and 30V input versions, which suit OEM boards, portable instruments and embedded equipment. Constant-voltage DC-DC models cover 100V to 20kV; capacitor-charging DC-DC models extend to 50kV.
Choose an AC-DC unit when the supply runs directly from mains power (100–240 VAC). These cover 500V to 50kV with power ratings up to 10kW, and are available as benchtop, 1U and 2U rack-mount units for laboratory and production environments.
How is the output voltage of a high voltage power supply adjusted?
Output voltage is set either by a 0–5V analog control signal or by a 10k potentiometer, with linear full-span modulation across the rated output range. Electronic shutdown control is available on selected models.
The I/O Proportional series works differently: its output voltage follows the control input proportionally, with a low turn-on voltage of 0.7V.
What output ripple and efficiency can I expect from each series?
Ripple and efficiency vary by series. The values below are the published figures for each family:
| Series | Input | Output Voltage | Ripple | Efficiency |
|---|
| 5V Input | 5V DC | 100V to 3kV | <0.02% RMS | >85% |
| 12V Input | 12V DC | 100V to 5kV | <0.05% RMS | >88% |
| 24V Input | 24V DC | 100V to 10kV | <0.03% RMS | >90% |
| 30V Input | 30V DC | 100V to 20kV | <0.05% RMS | >87% |
| DIP Package | 5–12V DC | 100V to 5kV | <0.02% RMS | — |
| M01 Series | 12–24V DC | 100V to 10kV | <0.03% RMS | >85% |
| Capacitor Charging | 12V / 24V DC | 100V to 30kV / 50kV | <0.05% RMS | >90% |
| I/O Proportional | 5–24V DC | 100V to 15kV | <0.05% RMS | ~88% |
| AC-DC | 100–240 VAC | 500V to 50kV | <0.05% RMS | >90% |
For the exact figure of a specific part number, please refer to that model’s datasheet.
What is a capacitor charging (CCCV) high voltage power supply?
A capacitor charging supply delivers a constant current until the capacitor bank reaches the programmed voltage, then transitions automatically to constant voltage. This makes charging time predictable and avoids the current surge a plain constant-voltage supply would see into a discharged capacitor.
The 12V input models reach 30kV at 100W to 2kW; the 24V input models reach 50kV at 100W to 5kW. Typical uses are pulse power systems, energy storage and high voltage testing.
What does I/O proportional mean, and when should I use it?
In an I/O proportional module the output high voltage tracks the input control signal linearly, so the control voltage itself sets the output rather than acting on a separate feedback loop. These modules are galvanically isolated, reach 15kV at 10W to 50W, run at approximately 88% efficiency and have a fully enclosed transformer to minimise EMI.
They suit ion sources, electron beam evaporation and nanotechnology equipment where the high voltage must follow a control signal directly.
Are the outputs isolated, and what protection is built in?
The modules provide galvanic input-to-output isolation. Protection includes over-voltage, over-current and short-circuit; the rack-mount AC-DC units add arc protection. Enclosures are shielded to minimise EMI, and DIP and M01 models use shockproof housings.
Which package types are available?
Wire lead modules, DIP packages and USB form factors for DC-DC; benchtop, 1U and 2U rack-mount for AC-DC. Custom builds are available in benchtop, lead wire, PCB, 1U, 2U or 3U formats.
Which series is suited to X-ray applications?
The X-RAY series is built for high output stability. It is used in X-ray tubes, thickness gauges, non-destructive detection, X-ray fluorescence and fluoroscopy, density measurement, RoHS testing, plating measurement, radiography, X-ray imaging, PCB inspection, process control, X-ray spectroscopy, mineral analysis and life science instrumentation.
The 24V input series and the AC-DC series are also commonly specified for X-ray and medical imaging equipment.
What is the distinguishing trait of Analog Technologies' HV power supply modules?
Long life span and low cost. Our high voltage power supply modules are designed to last more than 21 years, and we give an unconditional 2-year warranty.
What are the major blocks needed for building a high voltage power supply module?
- Input power supply conditioning
- DC-AC inverter
- Step-up transformer
- AC-DC rectifier
- Ripple by-pass filter
- Output voltage sensing and feedback
- Error amplification and control
Can Analog Technologies build a custom high voltage power supply?
Yes. Output voltage and current, package style, control interface and input type can all be specified. Custom units are available with AC or DC input in benchtop, lead wire, PCB, 1U, 2U or 3U formats. Please contact sales@analogti.com with your requirements.
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