SI8285CD-ISR

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The SI8285CD is a high-side, low-side, and isolated gate driver. This makes it an ideal choice for applications such as industrial automation, automotive, motor control and consumer electronics as well as in many other fields. As a high-side, low-side, and isolated gate driver, the SI8285CD helps to reduce heat loss, improve power efficiency, and increase system robustness. The SI8285CD is a component that allows a high-voltage load to be controlled by a lower-voltage controller. It acts as an isolator and driver, using control signals from a controller to pass power through the high-voltage circuit and controlling the gate voltage and current of the high-voltage load.

The SI8285CD is a driver featuring high side and low side outputs to control N-channel Power MOSFETs with a supply voltage range of 3.0V to 20V. The SI8285CD is designed to drive loads of up to 10A, with an operating frequency range of up to 2MHz. The SI8285CD is designed to reduce system EMI and has safe operation with over-voltage, under-voltage, and short-circuit protection.

The SI8285CD is designed to operate in both floating and fixed voltage applications. In a floating voltage application, the device provides an isolation barrier between the high-voltage circuit and the low-voltage circuit. This ensures that there are no electrical shorts or voltages passing through the isolator. When operating in a fixed voltage application, the device acts as a voltage regulator, providing a constant or varying voltage to the high-voltage load.

The SI8285CD also features a slew-rate limited output which reduces the effect of output transients on the load and reduces the output current of the driver. This limits the rise and fall times, reducing the amount of EMI generated and increasing the system efficiency. The device also features a built-in temperature-compensated current limiter and an Automatic Overvoltage Protection (AOP) circuitry which will shut the driver down in case of an over-voltage or over-current condition. This ensures that the driver is operating safely even when it is subjected to severe operating conditions.

The SI8285CD can operate in both linear and pulse width modulation (PWM) modes, making it an ideal choice for many applications. The device is designed for easy integration into a system and takes up minimal board space as it has a low total power dissipation. The SI8285CD is RoHS compliant and comes in a range of packages throughout the datasheet.

In summary, the SI8285CD is a high-side, low-side, and isolated gate driver for industrial automation, automotive, motor control, and consumer electronics applications. It has a power supply range of 3.0V to 20V and can be configured for linear or pulse width modulation modes. The SI8285CD has a wide range of safety features and low-total power dissipation, making it an ideal choice for many applications.

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