消息
如何选择DC-DC转换器厂家，如何选择高品质DC-DC转换器
Author： ZYG Power Module Time： 2022-9-16
What is a DC-DC converter?
A DC-DC converter, also known as a DC-DC converter or DC transformer, is a circuit or electromechanical device that converts electrical energy. It can convert direct current (DC) power to DC power (or approximate DC) of different voltages. Its power ranges from very low (small batteries) to very high (high voltage power transfer). The output voltage of some DC-DC converters has the same reference point as the input voltage, while the output voltage of some DC-DC converters is isolated from the input voltage.
DC-DC Converter Inductor Selection
The process of selecting an inductor for a DC-DC converter depends on many parameters. Depending on the power levels involved, these inductors can be quite large and may need to be designed for your system. In addition to the required area, the following specifications are also important. You need to consider the choice of DC-DC converter electrical sensors:
Rated current and coil resistance. The coil itself will have some DC resistance, which will generate heat and reduce some voltage across the inductance. Coil resistance should be as low as possible to prevent power loss. Also, the current rating will depend on the physical size of the inductor package; winding sensors are used for high power converters, while foil electric motors can be used for low power converters.
saturation current. Ferrite sensors will have some saturation current, which will saturate the core than saturation current sensors. This will cause the next switching cycle to lag. The inductor should be chosen so that the saturation current is greater than the maximum current required by the system.
inductance and frequency. All components have parasitic effects. Parasitic capacitances between windings and coil resistances can cause the system to self-resonate. In fact, the self-resonant frequency of the inductor is usually very high, so it doesn’t matter unless you intend to use a PWM signal with a very fast edge rate and a frequency around MHz.
DC DC Converter Inductor Selection and Inductor Type
Finally, and least important is the inductance value. The required inductor value depends on the topology you use, as this will determine the function the DC-DC converter needs to perform.
以前的： 什么时候选择AC-DC电源厂家，选择AC-DC电源有什么好处
下一个： 设计电源模块时需要考虑的事项
相关信息
-
2023-7-9
Medical Power Series: Unleashing the Potential of Healthcare
Introduction: The healthcare industry plays a critical role in our lives, ensuring our well-being and longevity. Over the years, the field has witnessed tremendous advancements, pushing the boundaries of what was once considered impossible. The advent of technologies and the growing understanding of diseases have unlocked the potential of healthcare, allowing for better diagnoses, treatments, and ultimately, improved patient outcomes. This article explores the medical power series, a compilation of groundbreaking advancements in healthcare that have revolutionized the industry. 1. Precision Medicine: Precision medicine is transforming healthcare by customizing treatments based on an individual\'s genetic makeup, lifestyle, and environment. This approach focuses on providing the right treatment to the right person at the right time. By using genomic information, doctors...
查看详情 -
2023-8-17
Efficient AC to DC Converter for LED Lighting: Transforming 12V AC into Reliable DC Power
Introduction In recent years, LED lighting has gained significant popularity due to its energy efficiency, long lifespan, and environmental friendliness. However, LED lights require direct current (DC) power to operate effectively, while most homes and buildings use alternating current (AC) power. To bridge this gap and enable efficient LED lighting, an AC to DC converter is required. This article explores the importance of these converters, their functioning principles, and highlights the benefits of using them in LED lighting systems. Importance of AC to DC Converters for LED Lighting AC to DC converters play a crucial role in LED lighting systems as they convert the incoming AC power to the required DC power. Without these converters, it would be impossible to...
查看详情 -
2023-7-26
Introducing the HP Series made in China: An AC DC Converter Designed for Efficiency and Performance
In today's fast-paced world, efficiency and performance are essential for any device or equipment. The demand for power conversion solutions that can deliver high efficiency and reliable performance has never been greater. That's why we are proud to introduce the HP Series, our latest innovation in AC DC converters. The HP Series is specifically designed to meet the needs of various industries, including telecommunications, industrial automation, and renewable energy. It offers a wide input voltage range, making it suitable for different applications and environments. Whether you need to power a small device or a large-scale system, the HP Series is capable of delivering the required power with unmatched efficiency. One of the key features of the HP Series is its...
查看详情 -
2022-10-31
什么是汽车的交流到直流转换器？用于汽车的直流到交流转换器是允许汽车在交流电源上运行的设备。它们用于将汽车电池提供的直流电转换为可用于操作汽车电气部件的交流电。 AC到DC转换器是如何工作的？直流到交流转换器，也称为逆变器，是一种将直流电 (DC) 转换为交流电 (AC) 的设备。逆变器包含许多开关，可以非常快速地打开和关闭，从而产生交流电输出。输出交流电的频率取决于开关的数量...
查看详情 -
2023-12-14
Versatile Adjustable Power Supply Module for Various Applications
In today's technological world, power supplies play a crucial role in providing the necessary energy to a wide range of electronic devices. One such power supply module that has gained significant popularity is the Versatile Adjustable Power Supply Module. With its ability to adapt to various applications, this module has become an essential component in the realm of electronics. The Versatile Adjustable Power Supply Module is designed to cater to the diverse power requirements of electronic devices, making it suitable for a multitude of applications. Whether it is used in a laboratory, a workshop, or in the field, this module ensures a stable and adjustable power output that can be easily customized to meet specific needs. One of the key...
查看详情 -
2023-12-28
Unleashing Performance: The Modular PC Power Supply Analysis
In the dynamic realm of computing, every component plays a crucial role, and the power supply is no exception. This blog post delves into the analysis of Modular PC Power Supply, unraveling its importance and the transformative advantages it brings to the table. What is Modular PC Power Supply and Why It's Important: Understanding the core concept of Modular PC Power Supply is paramount. This section delves into its definition and elucidates why it holds a pivotal role in enhancing computer performance. Explore the heart of your computer's power dynamics and why this component is a game-changer. Advantages Flexibility and Customizability: Dive into the first advantage – the flexibility and customizability that Modular PC Power Supply brings to your computing...
查看详情