DC/DC converter

Efficient and stable voltage adaptation in electronic systems

DC/DC converters are used to convert, regulate and, if necessary, isolate direct current (DC) voltages in electronic systems. They are a key component in modern electronics where multiple voltage levels are required and where there are demands for high efficiency, stable operation and electrical safety.

Swelex offers DC/DC converters for industrial, automotive and technically demanding applications - from compact solutions for embedded use to robust units for harsh environments.

When are DC/DC converters used?

DC/DC converters are used when:

  • DC voltage already available but needs to be adapted
  • Different parts of the system require different voltage levels
  • Electrical insulation needed between circuits
  • Energy efficiency and low heat generation are crucial
  • Stable operation required at varying voltage

Important to consider when choosing a DC/DC converter

  • Tension range
  • Voltage and power requirements
  • Insulated or non-insulated design
  • Efficiency and heat management
  • EMC performance and interference level
  • Environmental requirements such as temperature, vibration and humidity

Power supply for industrial automation

In an automated production line, a DC/DC power supply is essential to convert and regulate voltage to machines, sensors and control systems. It ensures that each part of the process receives the exact power required, minimising energy loss, protecting against overvoltage and preventing production stops. The stability of the unit allows production to continue around the clock without interruption - something that is business-critical in industries with high demands on precision, safety and efficiency.

Frequently asked questions (FAQ)

How do I choose the right DC/DC converter?

  • The choice depends on input voltage, output voltage, power requirements, insulation requirements, efficiency and environmental conditions.

Can DC/DC converters be used in harsh environments?

  • Yes, there are industrial-grade and automotive-grade DC/DC converters designed for high temperatures, vibrations and electrical interference.

Does Swelex offer technical advice?

  • Yes, we are happy to help with sizing, product selection and customisation for your application.