IL422

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

Digital Isolators provide safe, reliable solutions for isolating differential signals between high voltage circuits and low voltage circuits. In electrically noisy environments, such as automotive applications, they are effectively used to isolate signals and protect systemic circuits. One popular product in this area is Infineon’s IL422 Isolator, which has a unique combination of proven isolation technology and digital integrated circuit-based isolation gates.

The IL422 is a Hall-effect based, high-side, high-frequency digital isolator. It works by using an integrated Hall sensor to detect the presence of an AC or DC current along an internal conductor-path. This is then converted into a digital signal by an integrated signal converter. The signal is passed through a series of digital gates, which isolate the signals from the external environment. This allows for high-voltage differential signals to be safely transmitted between two or more devices, without interference from the environment.

The IL422 offers a high level of safety due to its high operating voltage and low leakage currents. The device is built on a with a maximum isolation voltage of up to 5kVrms between the input and output. In addition, it has a guaranteed leak current of less than 5μA, even when subjected to a high-voltage, high-frequency signal. This makes it ideal for use in automotive applications, where isolation of signals is a critical safety concern.

The IL422 also offers excellent performance, with fast isolation switching times of as low as 10μs and data rates up to 1 megabit per second. Benefits of the product include low power consumption and the ability to isolate signals over wide temperature ranges. All of these features make it ideal for a variety of applications, from industrial automation to power supply designs, where reliable signal isolation is needed.

The IL422 has become the go-to product for signal isolation in automotive and industrial applications. Its combination of long-term reliability, high voltage isolation, low leakage current, and fast switching times make it well-suited for a wide variety of applications. Whether used in an automotive environment or in a power supply design, the IL422 is an excellent choice for signal and power isolation.

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