CDS4004815 Power Supplies - Board Mount

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DC DC converters are widely used in a variety of electronic devices, with the development of the technology the new type of converter gain more and more importance. The CDS4004815 converter is no exception. This article will explain the application field and working principle of CDS4004815 DC DC Converter.

This series CDS4004815 DC-DC converter has high power density and wide input voltage range. It is equipped with a wide input range of 9-60V, providing an output current of 15A and a maximum output power fo 480W peak or 420W continuously. This makes it suitable for various high power applications such as electric vehicles, batteries, robotics, solar and other power systems. Furthermore, it supports both single output and dual output, and also the voltage of the output can be easily adjusted.

Therefore, this CDS4004815 DC-DC converter is widely applied to all kinds of remote communication power supply, military vehicles, industrial equipment, UPS, welding machines, etc. It is also applicable for low speed electric vehicles, which is an added advantage.

The CDS4004815 DC-DC converter adopts advanced current mode switching technology for its design. The CDS4004815 has three key components that determine its operation. The first is the primary side transformer, the second is the secondary side buck regulator, and the third is the synchronous rectifier.

The primary side transformer is used for isolation and voltage regulation. It has a high frequency switching of 20KHz. Its switching output is regulated according to the primary side voltage data to ensure safe and stable output voltage of the secondary side.

The secondary side buck regulator adopts a four-level two-switch topology structure to reduce the size of the output inductor and increase efficiency. The complete module is driven by a single bridge rectifier, low noise 3-phase output buck regulator and synchronous rectifier. The system can maintain up to 95% of peak efficiency.

The synchronous rectifier is responsible for the energy recovery of the secondary side, which helps to reduce the conduction losses and improve the overall efficiency. It will enter the fast recovery status when the output signal of the regulator is out of the low level.

To summarize, the CDS4004815 is an advanced DC-DC converter with high power density, wide input voltage range and low noise. It is widely used in many applications due to its robust construction and high efficiency. It is designed with advanced current mode switching technology and its secondary side has a four-level two-switch topology structure. The synchronous rectifier is used for energy recovery and it can maintain up to 95% of peak efficiency.

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