RW2-4812S/SMD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters are among the most versatile power converters that has a wide range of applications, however it has become increasingly popular in recent years thanks to the broad scope of its applications. RW2-4812S/SMD, as a part of the DC DC converters, also has been widely used in different application fields. Therefore, understanding the application fields of RW2-4812S/SMD and the working principle of this DC-DC converter become necessary.

RW2-4812S/SMD, as a 2A sync buck converter, is primarily designed to take in direct current input and deliver a predefined output voltage. Its ability to deliver a stable voltage regardless of any changes in the input voltage make it a suitable choice for various load applications, from automotive to IoT and portable instrumentations. Specifically, the 2A sync buck converter is in high-efficiency and offers a wide range of input voltage ( ranging from 4.75V to 30V ) and adjustable output voltage ( ranging from 0.6V to 18V ), making it an ideal solution for LED lighting, audio equipment, FPGA, automotive infotainment system and other industrial automation applications.

In addition, RW2-4812S/SMD also features an integrated input EMC filter, which helps improve the EMI performance of the system. The integrated soft-start helps reduce inrush current during start up, noise, voltage ripple, and overshoots. Moreover, the DC DC converter also comes with an excellent thermal performance at high junction temperature, making the RW2-4812S/SMD an ideal choice for outdoor or high heat environment applications.

Next is the working principle of RW2-4812S/SMD. Basically, it follows what is the general conversation process of DC-DC converter, which includes three main stages: input stage, modulation stage and output stage. In the input stage, the converter takes in direct current input which then is sent to the modulation stage. In the modulation stage, the signal is sampled and then sent to the output stage, where a specific output voltage is generated. To ensure the output voltage is indeed regulated, an error amplifier will be comparing the target voltage and feedback voltage and adjusts the Pulse Width Modulation (PWM) to maintain the output voltage.

RW2-4812S/SMD can support both PWM and PFM mode, which helps reduce system power loss and extend system life time. It also helps the system to reach peak efficiency under light loads. As for the frequency, it ranges from 100KHz to 300KHz, this is also adjustable to meet specific needs of application.

As a whole, RW2-4812S/SMD is a high-performance 2A sync buck converter with extra features such as excellent thermal performance, input EMC filter and adjustable frequency. Its wide range of input and output voltage, as well as the support of both P WM and PFM mode, makes it a suitable choice for various applications such as LED lighting, audio equipment, FPGA, automotive infotainment system and other industrial automation systems. It is due to the features and applications of RW2-4812S/SMD, therefore it has become one of the most popular DC DC converters in today’s market.

The specific data is subject to PDF, and the above content is for reference