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What is the Best DC-DC Converter to Power Control Systems?

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stand-alone-DC-DC-converter-5It is difficult to pinpoint the "best" standalone DC-DC converter for powering control systems, as the ideal choice depends on several factors such as input voltage range, output voltage and current requirements, efficiency, operating temperature, form factor, and budget.

However, some popular and reputable manufacturers of DC-DC converters suitable for control systems include:

  1. Mornsun – (our recommendation)
  2. Vicor
  3. Traco Power
  4. Texas Instruments
  5. Murata
  6. RECOM
  7. CUI Inc.
  8. Analog Devices (Linear Technology)
  9. MEAN WELL

When selecting a DC-DC converter for your control system, consider the following factors:

  1. Input voltage range: Ensure the converter can handle the input voltage range of your system.
  2. Output voltage and current: Choose a converter that provides the required output voltage and current for your control system components.
  3. Efficiency: Select a converter with high efficiency to minimize power loss and thermal management issues.
  4. Isolation: Depending on your control system, you may need an isolated DC-DC converter to minimize noise and protect sensitive components.
  5. Operating temperature: Make sure the converter can operate in the temperature range of your system's environment.
  6. Form factor: Pick a converter with a suitable form factor for your system's space constraints.
  7. Regulatory compliance: Ensure the converter meets the relevant regulatory standards, such as RoHS, CE, or UL.

By considering these factors, you can find the most suitable DC-DC converter for your specific control system application.

Industries in which standalone DC-DC converters are used:

Standalone DC-DC converters are widely used across various industries to power control systems. Some of these industries include:

  1. Industrial Automation: DC-DC converters are used in programmable logic controllers (PLCs), distributed control systems (DCS), motor drives, robotics, and other automation equipment to provide stable and reliable power.
  2. Telecommunications: In telecom infrastructure, DC-DC converters are essential for powering base stations, switches, routers, and other communication equipment.
  3. Automotive: Vehicle control systems, such as engine control units (ECUs), powertrain systems, and infotainment systems, often require DC-DC converters for voltage regulation and isolation.
  4. Renewable Energy: Solar and wind energy systems utilize DC-DC converters to manage power distribution and conversion between different components, such as inverters, charge controllers, and batteries.
  5. Medical: Medical devices like patient monitoring systems, imaging equipment, and portable devices require DC-DC converters for reliable and safe power delivery.
  6. Aerospace and Defense: Avionics systems, radar equipment, and communication devices in aerospace and defense applications require DC-DC converters for power conversion and isolation.
  7. Consumer Electronics: DC-DC converters are used in various consumer electronics, such as smartphones, laptops, and IoT devices, to manage power distribution and conversion between components.
  8. Railway: Railway control systems, signaling equipment, and communication devices often use DC-DC converters to ensure stable and reliable power in a challenging environment.
  9. Oil and Gas: Exploration and drilling equipment, as well as control systems for pipelines and processing facilities, rely on DC-DC converters for power regulation and isolation.

These industries use standalone DC-DC converters in their control systems to ensure stable, reliable, and efficient power delivery, which is crucial for the proper functioning of their equipment and devices.

The best stand-alone DC-DC converter to power control systems

Aspencore-World-Electronics-Achievement-Award-2018MORNSUN PVxx-29Bxx series of ultra-wide input DC-DC converters has won the prestigious Aspencore World Electronics Achievement Award 2018 for best power management/voltage converter of the year.

The PV series has been developed for the 1500VDC photovoltaic industry as a stand-alone DC-DC converter to power control systems in remote locations

These converters also operate normally even in harsh environment with operating temperature of -40℃~+85℃ and at high altitudes up to 5000m. Besides, PVx-29Bxx series feature multiple protections to improve system safety such as input under-voltage, reverse voltage, output short-circuit, over-current and over-voltage protection. This series of DC/DC converters are widely popular among domestic and international markets. Till now, the PV series products have input ranges of either 100 to 1,000V or 200 to 1,500V and are available with output powers up to 200 Watts.

The wide input operating voltage of the PV series makes them suitable for use as controllers in combiner boxes (linking multiple panels in series to reduce cable diameters and costs), actuator position control and telemetry systems.

Applications for the PV series are not just limited to the solar sector(typical applications are PV combiner box and PV inverter). With the simple addition of a bridge rectifier and a small smoothing cap, you have a converter which can operate from single phase and 2 phase systems.

Refer to the PVxx-29Bxx technical manual for specific product parameters >

Mornsun PV Series for Photovoltaic Industry

Mornsun's DC-DC converters for #Photovoltaic industry can directly get electricity from the bus voltage of PV strings and then convert it to supply #power for the monitoring unit. They are widely used in applications of photovoltaic combiner box, photovoltaic inverter, energy storage system, wind energy conversion system, UHV tran-smission, SVG, etc. Watch this video to know more.

About Mornsun

Mornsun is a global manufacturer and supplier of power electronics, specializing in providing power supply products, solutions, and services. Established in 1998, the company is headquartered in Wuxi, Jiangsu Province, China.

Mornsun offers a wide range of power supply products, including AC/DC converters, DC/DC converters, isolated and non-isolated switching regulators, and other related components. Their products are widely used in various industries such as industrial automation, instrumentation, telecommunication, medical, automotive, and renewable energy.

The company has a strong emphasis on research and development, quality management, and customer service. They have obtained multiple certifications such as ISO 9001, IATF 16949, and ISO 14001, demonstrating their commitment to quality, reliability, and environmental management.

In addition to their headquarters in China, Mornsun has established a global presence with branch offices, technical support centers, and authorized distributors in various countries, including the United States, Germany, and India, among others.

Mornsun continually expands its product portfolio and improves its technologies to meet the evolving needs of the power electronics industry, striving to provide energy-efficient, reliable, and cost-effective solutions for its customers worldwide.

DOWNLOAD
- MORNSUN PV DC/DC Power Supply Selection Guide -

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