SI82394CB4-IS1R

Isolators, and more specifically Gate Drivers, represent a family of components with several different applications. Gate Drivers are typically used to drive highly inductive loads, providing isolation between low- and high-side circuits. The SI82394CB4-IS1R is a high-performance, 16-pin driver that provides isolation and immunity for systems up to 1A at 200V continuous. It features a built-in safeguards with a variety of options such as over-current detection, over-temperature protection and soft-start.

Features and Benefits

The SI82394CB4-IS1R is designed to meet the highest design requirements in terms of robustness, ruggedness and safety. It has an integrated EMI filter and ESD protection, so it is suitable for applications where health and safety is a priority. In addition, it is suitable for applications such as white goods, telecom systems, industrial controls, and motor control. The SI82394CB4-IS1R also features a working-voltage of 12V-200V, making it suitable for a wide range of applications.

Application Field and Working Principle

The SI82394CB4-IS1R is suitable for a variety of applications, such as motor control, automotive, industrial, and HVAC. Its versatile design allows it to be used for a wide range of applications, including AC motor control, dimmer switches, and power splits. The gate driver takes input signals from a variety of sources and is capable of controlling a wide range of inductive and resistive loads.

The SI82394CB4-IS1R is designed with an advanced modulation scheme that allows it to achieve high efficiency and fast response times. It implements a positive and negative voltage channel for each pin. The positive channel provides a positive voltage that allows the gate driver to control an inductive load while the negative channel enables the gate driver to control a resistive load. The SI82394CB4-IS1R also utilizes a unique protection scheme to ensure high reliability and to prevent overcurrent and overvoltage conditions, which makes it suitable for a wide range of applications.

Conclusion

The SI82394CB4-IS1R is a high-performance, 16-pin gate driver designed to meet the toughest design requirements in terms of robustness, ruggedness and safety. It is suitable for a wide range of applications, including motor control, automotive, industrial, and HVAC systems, and provides isolation and immunity up to 1A at 200V continuous. It features a built-in safeguards with several options, such as over-current detection, over-temperature protection and soft-start.