Skyworks Solutions, Inc. Isolators - Isolators - Gate Drivers SI823H1AB-IS1

The Si823H1AB-IS1 is a dual isolated gate driver designed for high power applications, featuring a maximum output current of 4A for both high and low sides. It operates with an input voltage range of 3.0 to 5.5V and can drive output supply voltages up to 30V. The device supports a robust isolation voltage of 2500Vrms and exhibits a high common mode transient immunity of 125kV/¬µs, making it suitable for demanding environments. This gate driver has a maximum propagation delay of 30ns and a rise/fall time of 12ns, ensuring fast switching performance. It includes features such as programmable dead time settings ranging from 20 to 200ns, over-temperature protection, and undervoltage lockout (UVLO) fault detection. The operating temperature range is from -40¬8C to +125¬8C, which enhances its reliability in various applications. The Si823H1AB-IS1 is packaged in a 16-SOIC format and is compliant with several safety standards, including UL, CSA, and VDE certifications. It is suitable for use in industrial applications such as motor control systems and isolated power supplies, as well as automotive applications like battery management systems and electric vehicle chargers.