ADUM4223WARWZ-RL

ADUM4223WARWZ-RL is a 4-channel optically isolated gate driver with best-in-class dynamic performance. It delivers an unprecedented combination of speed, low power consumption and excellent eye safety. The device is designed to be compliant with the CC2400 and CC2520 standards, and is suitable for a wide range of applications.

Application Field

As a type of optical isolation device, ADUM4223WARWZ-RL is used in a variety of applications and industries. It is mainly used in motion control systems, such as motor starters, industrial drives, and HVAC and automation systems. It is also utilized in various digital and analog I/O applications. Furthermore, it can be utilized in a variety of inrush current applications, such as current taps, fault detection relays, level-sensitive relays, and phase comparators.

Working Principle

The working principle of ADUM4223WARWZ-RL is based on the principle of light transfer. It uses an isolated light source to transfer the electrical signal from one side of the device to the other. The receiving side of the device is equipped with a photodetector, which detects the light signal and converts it to an electrical signal. The device is equipped with an optical attenuator that can adjust the amount of light passing through the device. The light passes through a collimator lens, which magnifies the light, before passing through the optical path and is finally converted to electrical signal at the receiving end.

The device is also equipped with a filter circuit that is used to filter unwanted noise that may interfere with the signal. Additionally, the device has a thermistor that protects the device from thermal runaway. The device also has a wide operating range, with a maximum voltage rating of up to 1000 V.

Conclusion

ADUM4223WARWZ-RL is an optically isolated, high-performance gate driver suitable for a wide range of applications. It provides excellent dynamic performance and power efficiency, with low power consumption and excellent eye safety. Additionally, it has a wide operating range and is suitable for a variety of inrush current applications. The device is also equipped with a filter circuit and a thermistor for better protection.