SI8261ABA-C-ISR

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The SI8261ABA-C-ISR is an optically isolated gate driver. It operates by converting a low voltage control signal into a high voltage output. The device typically has a fast response time, making it suitable for applications where precise control is needed. The gate driver is designed to drive Darlington-type power transistors used in telecom, automotive, and industrial applications.

The SI8261ABA-C-ISR isolatoes the input signal from the power circuitry, shielding the control signal from noise and other power-related issues. It can handle both AC and DC inputs with voltage levels up to 24V. It has an optocoupler to provide complete isolation between the input and output signals.

The device is powered using 5V DC with a peak current draw of 170mA. It has an operating temperature range of -40 to 85°C and its maximum output power is 50W. The maximum output frequency of the SI8261ABA-C-ISR is twice the amplitude of the input signal. It is also capable of driving DC loads as well.

The working principle of the SI8261ABA-C-ISR is based on an optocoupler, which is a type of electrical component that isolates one circuit from another while allowing them to communicate with each other. The optocoupler consists of an LED and a photo-transistor. When the LED is on, it emits light which is detected by the photo-transistor. This causes a current flow between the input and output, and the current link creates an electrical connection between the two circuits.

The SI8261ABA-C-ISR is widely used in many industrial, automotive, and telecom applications. It is suitable for applications that require precision control of high voltage loads such as solenoids, motors, relays, and lighting equipment. The device is also suitable for applications where noise immunity and signal isolation are important, such as power supplies and displays.

The SI8261ABA-C-ISR is a compact, high performance optically isolated gate driver. It can be used in a variety of applications that require precise control and electrical isolation. It is a cost-effective solution for providing efficient and reliable operation in industrial, automotive, and telecom applications.

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