Secondary Side Regulation AC-DC Power Converter
Our official sales partner: Dongke Semiconductor
Dongke is one of the leading manufacturers of high-frequency and high-efficiency power supply ICs, synchronous rectifiers and innovative solutions for power electronics.
Through our partnership, we provide our customers with access to a wide range of state-of-the-art technologies and products - from synchronous rectifiers for efficient energy conversion to customized solutions for industrial applications and consumer electronics.
Through our partnership, we provide our customers with access to a wide range of state-of-the-art technologies and products - from synchronous rectifiers for efficient energy conversion to customized solutions for industrial applications and consumer electronics.
Product range of our secondary side AC-DC converters
Our secondary side AC-DC converters offer reliable and efficient solutions for stable voltage conversion. Whether for industrial applications, switching power supplies or sensitive electronics - our products impress with their high efficiency, compact design and precise voltage regulation.
Below you will find detailed specifications, technical data and data sheets to help you find the right converter for your requirements. If you have any questions, we will be happy to advise you!
Below you will find detailed specifications, technical data and data sheets to help you find the right converter for your requirements. If you have any questions, we will be happy to advise you!
Secondary sides AC-DC converter SOP8/DIP8
| Topology | SSR Flyback |
| Self-Powered | Y, N |
| Power Device BV | 700V BJT, 650V MOS |
| Power Device RDS(ON) | 1,3-4Ω |
| HV Startup | Y, N |
| Package | SOP8/DIP8, DIP8, SOP8 |
| Output Power | 6-30W |
Secondary side AC-DC converters for switching power supplies and power supply units
Buy secondary side AC-DC converter
- Stable DC voltage for reliable electronics
- Energy-efficient thanks to modern technology
- Versatile in use
- Quality through strong partnership
Secondary side AC-DC converter applications
Secondary side AC-DC converters are essential components in numerous industrial and electronic applications. They ensure a stable DC voltage, which is necessary for the reliable operation of sensitive electronic systems.
A typical area of application is industrial automation. Here, controllers, sensors and actuators are supplied with a constant voltage to ensure precise and error-free processes. These converters are also indispensable in switching power supplies for computers, telecommunications systems and LED lighting systems, as they ensure high energy efficiency and low heat generation.
In power electronics, they play a crucial role in inverter systems for renewable energies, where they convert the energy generated into usable voltages. They are also used in semiconductor technology, where sensitive components need to be protected from voltage fluctuations.
Thanks to state-of-the-art technologies from Dongke Semiconductor, Rotima AG offers powerful and efficient solutions for a wide range of requirements - from industrial applications to high-precision electronic systems.
A typical area of application is industrial automation. Here, controllers, sensors and actuators are supplied with a constant voltage to ensure precise and error-free processes. These converters are also indispensable in switching power supplies for computers, telecommunications systems and LED lighting systems, as they ensure high energy efficiency and low heat generation.
In power electronics, they play a crucial role in inverter systems for renewable energies, where they convert the energy generated into usable voltages. They are also used in semiconductor technology, where sensitive components need to be protected from voltage fluctuations.
Thanks to state-of-the-art technologies from Dongke Semiconductor, Rotima AG offers powerful and efficient solutions for a wide range of requirements - from industrial applications to high-precision electronic systems.
Secondary side AC-DC converter
SOP8/DIP8
Secondary side AC-DC converters - Efficient voltage conversion for modern electronics
Secondary AC-DC converters are indispensable in the world of power electronics. They ensure that electrical devices are reliably supplied with the right DC voltage. These converters are used wherever alternating current (AC) from the mains has to be converted into a stable direct voltage (DC) - be it in industrial systems, switching power supplies or modern electronic systems.
As an official sales partner of Dongke Semiconductor, we at Rotima AG offer high-quality and efficient solutions for your applications. Our products are characterized by high energy efficiency, compact design and reliable performance stability. Thanks to innovative technologies from Dongke Sem iconductor, you receive converters that have been specially developed for demanding requirements.
Whether for industrial applications or specialized electronics projects - with our secondary side AC-DC converters you can rely on quality, performance and long-term reliability.
As an official sales partner of Dongke Semiconductor, we at Rotima AG offer high-quality and efficient solutions for your applications. Our products are characterized by high energy efficiency, compact design and reliable performance stability. Thanks to innovative technologies from Dongke Sem iconductor, you receive converters that have been specially developed for demanding requirements.
Whether for industrial applications or specialized electronics projects - with our secondary side AC-DC converters you can rely on quality, performance and long-term reliability.
Our range of other active components:
Synchronous rectifier
A synchronous rectifier is a highly efficient technology for converting alternating current into direct current, which offers significantly lower energy losses and improved performance thanks to modern MOSFETs instead of conventional diodes - ideal for powerful and sustainable electronic solutions.
GaN-ICs
GaN ICs are revolutionizing the electronics industry with their high energy efficiency, compact design and versatile applications, especially in sustainable and high-performance technologies.
All-IN-ONE AC-DC converter
An All-IN-ONE AC-DC converter combines state-of-the-art power electronics in a compact module that reliably converts alternating current (AC) into direct current (DC) - efficient, safe and ideal for demanding industrial and technical applications.
Do you have any questions about our range of secondary side AC-DC converters?
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Design and function of secondary side AC-DC converters in the electronics industry
A secondary side AC-DC converter is used in electronics to convert AC voltage into a stable DC voltage. It works on the secondary side of a transformer and consists of three main components: a rectifier stage, a filter unit and a control circuit.
The rectifier, often designed as a Schottky or silicon diode bridge, converts the AC voltage into a pulsating DC voltage. A capacitor then smoothes the voltage to minimize fluctuations. Modern converters use switched-mode power supply technology with synchronous rectification to maximize efficiency.
Regulation takes place via an optocoupler or digital controller, which ensures a constant output voltage. This technology is essential for industrial applications, especially in power electronics and semiconductor technology.
Rotima AG offers high-quality solutions in cooperation with Dongke Semiconductor, which are characterized by efficiency and reliability.
The rectifier, often designed as a Schottky or silicon diode bridge, converts the AC voltage into a pulsating DC voltage. A capacitor then smoothes the voltage to minimize fluctuations. Modern converters use switched-mode power supply technology with synchronous rectification to maximize efficiency.
Regulation takes place via an optocoupler or digital controller, which ensures a constant output voltage. This technology is essential for industrial applications, especially in power electronics and semiconductor technology.
Rotima AG offers high-quality solutions in cooperation with Dongke Semiconductor, which are characterized by efficiency and reliability.
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Secondary Side Regulation AC-DC Power Converter
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Do not hesitate to contact us, we will be happy to advise you personally.
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Further information on secondary pages AC-DC converters
Do you have questions about our secondary side AC-DC converters? In our FAQ section, you will find concise answers to the most important topics relating to function, areas of application and technical specifications.
Whether it's about the right choice of converter, differences to other technologies or specific applications - here you will find helpful information to help you make the right decision. If you have any further questions, we are always available to provide you with our expertise and personal advice.
Whether it's about the right choice of converter, differences to other technologies or specific applications - here you will find helpful information to help you make the right decision. If you have any further questions, we are always available to provide you with our expertise and personal advice.
How does a secondary side AC-DC converter work?
A secondary-side AC-DC converter converts alternating voltage (AC) into a stable direct voltage (DC). It works on the secondary side of a transformer and consists of three main components: a rectifier stage, a filter unit and a control circuit. The rectifier, often designed as a Schottky or silicon diode bridge, generates a pulsating DC voltage from the AC voltage.
A downstream capacitor smoothes this voltage. Modern converters use switching power supply technology with synchronous rectification, which increases efficiency. A control unit with optocoupler or digital controller ensures a constant output voltage. This technology is particularly important for industrial systems, power electronics and semiconductor technology, where a stable power supply is required.
A downstream capacitor smoothes this voltage. Modern converters use switching power supply technology with synchronous rectification, which increases efficiency. A control unit with optocoupler or digital controller ensures a constant output voltage. This technology is particularly important for industrial systems, power electronics and semiconductor technology, where a stable power supply is required.
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Why are secondary-side AC-DC converters indispensable in switching power supplies?
Switch-mode power supplies require precise voltage regulation in order to supply electronic devices with power efficiently and safely. Secondary-side AC-DC converters perform precisely this task. They ensure a constant DC voltage by converting the AC voltage from the mains into a clean DC voltage. Thanks to modern synchronous rectification, they work more efficiently than traditional rectifiers.
Such converters are particularly important in computers, telecommunications equipment and LED lighting. Without them, many electronic devices would be susceptible to faults or inefficient. As switching power supplies often work with fluctuating input voltages, the secondary side converter must offer reliable voltage regulation.
Such converters are particularly important in computers, telecommunications equipment and LED lighting. Without them, many electronic devices would be susceptible to faults or inefficient. As switching power supplies often work with fluctuating input voltages, the secondary side converter must offer reliable voltage regulation.
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What advantages does a modern secondary side AC-DC converter offer?
Modern secondary side AC-DC converters have several advantages over older technologies. High efficiency thanks to switching power supply technology reduces energy losses and heat generation. Compact design enables space-saving integration into electronic systems.
Reliable voltage regulation prevents voltage fluctuations that could damage sensitive components. Low electromagnetic interference (EMI) ensures interference-free signal processing, which is particularly important in telecommunications and medical devices. Another advantage is the longer service life thanks to improved heat dissipation and high-quality components.
Reliable voltage regulation prevents voltage fluctuations that could damage sensitive components. Low electromagnetic interference (EMI) ensures interference-free signal processing, which is particularly important in telecommunications and medical devices. Another advantage is the longer service life thanks to improved heat dissipation and high-quality components.
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What is the difference between a secondary-side AC-DC converter and a primary-side converter?
The difference lies in the circuit design and the position within the system. Primary side AC-DC converters are located upstream of the transformer and control the power consumption directly from the mains. They convert mains voltage into an intermediate DC voltage before it is further processed. Secondary-side AC-DC converters, on the other hand, operate downstream of the transformer and provide a stabilized DC voltage.
While primary-side converters are often responsible for the coarsely regulated voltage, secondary-side converters take over the fine voltage regulation. Both types of converter are particularly necessary in switching power supplies or industrial systems in order to provide energy-efficient and stable voltages.
Modern secondary side converters use digital regulators or optocouplers for an exact output voltage.
While primary-side converters are often responsible for the coarsely regulated voltage, secondary-side converters take over the fine voltage regulation. Both types of converter are particularly necessary in switching power supplies or industrial systems in order to provide energy-efficient and stable voltages.
Modern secondary side converters use digital regulators or optocouplers for an exact output voltage.
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What role do secondary side AC-DC converters play in the semiconductor industry?
A stable and reliable power supply is crucial in the semiconductor industry. High-precision machines and sensitive components require precisely regulated DC voltages.
Secondary side AC-DC converters ensure that voltage fluctuations that could lead to malfunctions or damage to semiconductors are avoided. They are particularly essential in production systems for microprocessors, memory chips and sensors. Modern semiconductor production relies on low operating voltages with high current stability, which is why converters with high-precision voltage regulation are required.
Advanced technologies, such as those developed by Dongke Semiconductor and marketed by Rotima AG, offer high energy efficiency and reliable performance for the semiconductor industry. They ensure that sensitive components are optimally supplied with power and that high production quality is achieved.
Secondary side AC-DC converters ensure that voltage fluctuations that could lead to malfunctions or damage to semiconductors are avoided. They are particularly essential in production systems for microprocessors, memory chips and sensors. Modern semiconductor production relies on low operating voltages with high current stability, which is why converters with high-precision voltage regulation are required.
Advanced technologies, such as those developed by Dongke Semiconductor and marketed by Rotima AG, offer high energy efficiency and reliable performance for the semiconductor industry. They ensure that sensitive components are optimally supplied with power and that high production quality is achieved.
Learn more
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