SI8235BD-D-IS

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

Isolators are used in a variety of electrical and electronic applications where data signal isolation between multiple paths is required. Gate drivers are electrical systems designed to drive insulated gate bipolar transistors during switching operations. Isolators and gate drivers both have their own features and advantages, such as high switching speed, high isolation voltage and low leakage current.

The SI8235BD-D-IS is an Isolated Gate Driver with an integrated 4-channel MOSFET driver and isolated power supply, using Analog Devices’ patented iCoupler technology. It enables direct connectivity to process control systems, PLCs and drives, allowing the device to drive and regulate loads with isolated pulse width modulation (PWM) control. A wide set of configuration options is available for customizing the device’s operation.

The SI8235BD-D-IS is ideal for driving electrically isolated loads such as motors and solenoids, which require high frequency switching without crosstalk or ground loops. For example, it can be used as a gate driver for motor drives, industrial control, robotics, and automated production equipment. The device is also suitable for controlling DC-DC converters, actuators, dimmers, and other high power and/or low voltage isolated current control applications.

Using its patented iCoupler technology, the SI8235BD-D-IS provides both the power and the isolation necessary for safe and reliable operation. The device is able to switch up to 4 isolated MOSFETs in either high or low side configurations. It provides up to 18V isolation, and up to 2A sink or source current for each channel, making it suitable for driving most commercially available MOSFETs and bipolar transistors.

In addition, the SI8235BD-D-IS is designed to operate at high switching speeds with minimal switching delays. It is capable of switching frequencies up to 1MHz, enabling the device to work with most pulse width modulation (PWM) controllers. The device is also optimized for low power consumption and noise, making it suitable for battery powered applications. Lastly, the SI8235BD-D-IS is designed with over-temperature and over-current protection features, providing a safe and reliable solution.

In summary, the SI8235BD-D-IS is an isolated gate driver with an integrated 4-channel MOSFET driver and isolated power supply, designed for applications where electrical isolation and/or high frequency switching are required. With its low power consumption, high speed switching, and protection features, the SI8235BD-D-IS is an ideal solution for driving isolated loads with PWM control.

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