R1S12-123.3/P

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DC-DC converters are widely used in the fields of low power, mobile applications and portable devices power management.The R1S12-123.3/P dc to dc converter is one of the more common power converters in the market, and it has certain advantages that make it stand out in the crowd. In this article, we will look into its application field and working principle.

Application Field

R1S12-123.3/P dc to dc converter series has versatile applications for a variety of products and applications. It is often used in embedded systems, medical instrumentation, routers, wireless systems, telecom systems, automated test equipment, point of sale systems, adaptors/batteries, local power supplies, connected and portable devices.

It is also suitable for use in industrial applications such as electric motors, automotive-related engineering systems, industrial power system, and solar applications, thanks to its operating temperature range of –40°C to 85°C. These converters are highly efficient and features a low power consumption, allowing users to save electricity in industrial applications.

In addition, R1S12-123.3/P dc to dc converter are designed for use with high density and small size, minimizing total system cost. It is available in different package types, including open-frame, SIP, SMD, DIP, and DIP-8.

Working Principle

R1S12-123.3/P dc to dc converter converts direct current (DC) power from one voltage level to another. Its efficient operation and high reliability make it ideal for power management applications. The working principle of the converter is based on a transformer-based switching with a flyback topology.

The operation of the converter consists of three main stages, namely the on-time, off-time, and soft-start stage. At the on-time stage, the dc voltage input is switched to the transformer primary through series MOSFETs to generate the required output voltage. Transformer magnetizing current will then flow through the load and the output voltage will be generated. The off-time stage follows when the power switch turns off and the transformer magnetic flux collapses.

Finally, the soft-start stage is used to reduce the inrush current. During this stage, the voltage of the input is slowly increased until it reaches the preset power supply level. After that, the converter is operated in the on-time and off-time stages. This allows for a smooth transition between stages, providing high-efficiency and low harmonic distortion.

Overall, the R1S12-123.3/P dc to dc converter is a reliable and efficient power converter that can be used in various industrial and commercial applications. Its wide voltage range and low power consumption make it ideal for applications that require advanced power management solutions.

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