DCM8W8SA159

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

DCM8W8SA159 Application Field and Working Principle

DCM8W8SA159 is an integrated high power digital isolator which is a new type of isolated power supply integrated circuit (IC) with exceptional electrical isolation properties. It has the capability to provide up to 2000V of electrical isolation from input to output, making it perfect for use in industrial automation, instrumentation, medical, renewable energy, solar and automotive applications. It also has a high power density that allows it to function in even the most demanding applications.

Application Field

DCM8W8SA159 is primarily designed to provide electrical isolation in applications where shock hazard may be present (due to high potential differences or induced currents), or in situations where noise must be isolated from a signal and added noise is not tolerated. By isolating the signal and noise inducing systems, the signal is kept free from noise, making it highly suitable for industrial automation, instrumentation, medical, renewable energy, solar and automotive applications. Furthermore, this digital isolator can also be used for communication and control systems in oil and gas applications.

Working Principle

The working principle of DCM8W8SA159 starts by establishing an electrical connection between the input and output sides. The electrical connection is established through a special integrated circuit called a P-channel MOSFET isolation barrier. This integrated circuit divides the input from the output, and keeps the two separate by a series of thin oxide layers. This isolation barrier performs two critical functions. Firstly, it creates a barrier between the input and output which blocks noise and ensures that the signal is only sent from the input to the output. Secondly, it also minimizes power dissipation by providing a high-impedance electrical path between the input and output.

The digital isolator handles signals up to 2GHz, which is essential for noise-sensitive systems such as industrial automation. To further protect the signal, the DCM8W8SA159 also features a low threshold tracking error protection circuit that helps minimize input voltage transients and noise effects. This additional layer of protection ensures that the signal is accurately transferred from the input to the output.

In conclusion, the DCM8W8SA159 is an ideal solution for applications where shock hazard and noise must be isolated. Its high power density and exceptional electrical isolation capabilities make it suitable for a variety of applications, from industrial automation to automotive. Its P-channel MOSFET isolation barrier and low threshold tracking error circuits ensure that the signal is accurately and reliably transferred from the input to the output without any noise interference.

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