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Added value distributor and development

Integrated circuits (IC)

  • Complex functionality in the smallest of spaces
  • Versatile application in electrical engineering
  • Energy efficiency and high power density
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Integrated circuits
Over 60 years of experience
in the electrical engineering and electronics industry
Short delivery times
through optimized warehousing
Germany and Switzerland
Dual location strength and reliability

Our range of integrated circuits:

GaN ICs
GaN ICs
Synchronous rectifier
Synchronous rectifier
Synchronous rectifier controller
Synchronous rectifier controller
All-IN-ONE AC-DC converter
All-IN-ONE AC-DC converter
Primary side AC-DC converter
Primary side AC-DC converter
Secondary side AC-DC converter
Secondary side AC-DC converter
Non-isolated AC-DC converter
Non-isolated AC-DC converter

Integrated circuits (IC) for modern electrical engineering solutions

Integrated circuits (IC) are the basis of many modern electronic systems and offer a compact solution for complex electronic circuits. These powerful components combine multiple electronic functions on a single chip, which not only minimizes space requirements but also increases efficiency and reliability. In electrical engineering, ICs are irreplaceable when it comes to ensuring precise control and energy conversion.

Integrated circuits are used in numerous applications, especially in power supply technology. These include solutions such as the All-IN-ONE AC-DC converter, which enables compact, efficient conversion of alternating current (AC) to direct current (DC). Primary-side AC-DC converters and secondary-side AC-DC conver ters also play a crucial role in converting energy in industrial and commercial applications. For non-isolated conversions, non-isolated AC-DC conver ters are used, which offer high efficiency with a smaller footprint.

Another highlight of IC technology is synchronous rectifier controllers, which provide improved efficiency in modern power supplies by minimizing energy loss during conversion. Particularly advanced are GaN AC-DC converters, which are based on gallium nitride technology and enable high power density with low energy loss. Integrated circuits such as the synchronous rectifier also offer precise control and high reliability for demanding applications.

As an integrated circuit distributor, Dongke Semiconductor offers innovative solutions that combine high performance and efficiency. Our ICs are specifically designed to meet the requirements of electrical engineering, whether in power supply, control or signal processing.

Integrated circuits IC for electrical engineering

Integrated circuits IC for industrial automation

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Integrated circuits (IC) for efficient voltage regulation

Integrated circuits (IC) consist of a large number of electronic components that are integrated on a single chip made of silicon or other semiconductor materials. These components include transistors, diodes, resistors and capacitors that are interconnected at the microelectronic level to perform specific functions. ICs enable compact and efficient processing of signals and data. In the electronics industry, they are used in areas such as energy conversion, control systems and signal processing. Our ICs, developed in collaboration with APC International, offer high power density and energy efficiency, making them an ideal solution for modern, complex applications in electrical engineering.
Integrated circuits IC for power supply solutions
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Integrated circuits IC for industrial applications

Integrated circuits (ICs) are used in a variety of applications in the electronics industry, ranging from simple devices to complex systems. A typical example is the use of ICs in power supply technology, especially in all-in-one AC-DC converters that enable efficient energy conversion. These ICs integrate all the necessary circuits on a single chip, minimizing size and maximizing energy efficiency.

Another example are ICs in synchronous rectifiers, which are used in modern power supplies and chargers to increase conversion efficiency and reduce power consumption. GaN AC-DC converter ICs offer particularly high power density and are indispensable in demanding applications such as electromobility or industrial automation.
Thanks to their compact design and high performance, ICs are also used in mobile devices, communication systems and automotive applications, where they ensure stable signal processing and power supply.
Integrated circuits
Active components direct from the distributor
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Active electronic components for power electronics and signal processing

Active electronic components are essential components in electronics that make it possible to amplify, control or generate electrical signals. In contrast to passive components, which merely store or consume energy, active components can increase the energy of a signal and thus achieve an amplifying effect.

Typical examples of active components are transistors, diodes and integrated circuits. Transistors are used as switches or amplifiers in numerous applications, while diodes allow current to flow in a specific direction and are therefore used for rectification or signal modulation. Integrated circuits combine several functions on one chip and form the heart of modern electronic devices.

Rotima AG, Electronic Components Switzerland, in cooperation with Dongke Semiconductor, offers a comprehensive range of active components that meet the high demands of today's electronics industry. Our products are characterized by reliability and efficiency and are suitable for a wide range of applications.

Standard and customized electronic components

Active components are essential parts of modern electronic circuits. Their structure and functionality are based on the targeted control and amplification of electrical signals. Semiconductor materials such as silicon, which create conductive and non-conductive zones through specific doping, are central to this.

One example is the transistor: it consists of three layers, known as the base, collector and emitter. By controlling the base, the current flow between the collector and emitter can be precisely controlled. Diodes, on the other hand, use a pn junction that allows current to flow in only one direction.

These mechanisms enable active components to perform crucial tasks such as signal amplification, switching and rectification, which are used in numerous electronic devices.
Active components for use in power electronics and drive technology
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Function and use of active components in electrical engineering

Active components are essential parts of modern electronic circuits. Their structure and functionality are based on the targeted control and amplification of electrical signals. Semiconductor materials such as silicon, which create conductive and non-conductive zones through specific doping, are central to this.

One example is the transistor: it consists of three layers, known as the base, collector and emitter. By controlling the base, the current flow between the collector and emitter can be precisely controlled. Diodes, on the other hand, use a pn junction that allows current to flow in only one direction.

These mechanisms enable active components to perform crucial tasks such as signal amplification, switching and rectification, which are used in numerous electronic devices.
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Tobias Nuffer
Tobias Nuffer
Managing Director & Key Accounting DE
+49 8341 93403 20
[email protected]
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Rotima Andrei Jantea
Andrei Jantea
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Integrated circuits (IC)

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Further information on integrated circuits

Whether you want to learn more about the different types of ICs, such as all-in-one AC-DC converters or synchronous rectifiers, or have questions about energy efficiency and applications in electrical engineering - you will find all the relevant information here. Our solutions, in cooperation with APC International, offer you precise and powerful IC technologies for a wide range of applications in the electronics industry.
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