FOD3182TSR2V Isolators

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FOD3182TSR2V is an Isolators – Gate Drivers developed by the STMicroelectronics. It is specifically designed to drive external MOSFETs of low voltage motor drive applications. It provides a high-voltage (15 kV/μs) galvanical isolation between the DRV site and the MOSFETs. The device comes with two driver channels and is suitable for use in applications that require high current and high voltage such as motor drives, power converters, and power supplies.

This Isolators – Gate Drivers device provide a safe and reliable solution for applications requiring strong galvanic isolation between the control and power sides of an application. It has a wide input voltage range from 8V to 18V and can provide output currents up to 8A. The device also features a unique dual channel configuration, which allows it to provide the capability to drive any combination of two high-side N-channel MOSFETs. This device also features short circuit and overload protection, as well as a soft-start capability, ensuring greater safety when driving the MOSFETs.

The FOD3182TSR2V Isolators – Gate Drivers works on the principle of providing input signals to the small transformers enclosed in the device. These transformers provide galvanic isolation between the high-voltage side of the application and the system side. The input signal is then transferred through an opto-coupler to the secondary side of the transformer, providing high-voltage transmission without any electrical connections between the two sides. The output signal from the opto-coupler is then fed to the higher-side MOSFETs of the application.

The FOD3182TSR2V Isolators – Gate Drivers can be used in applications such as motor drive systems, solar power systems, and power supply systems. The isolated gate driver protects the circuit from any potential damage caused by electrical leakage and increases the performance of the overall system. This device can also be used in automotive applications such as brake system, vehicle control, and radio systems, which eliminates the need for complex wiring between the two sides. The device also increases the efficiency of these systems since it reduces power losses in the transmission lines.

In conclusion, the FOD3182TSR2V Isolators – Gate Drivers is a versatile and robust Isolators – Gate Drivers for high-voltage motor drive applications. It provides a high degree of galvanic isolation between the high-voltage side of the application and the system side and it also increases the efficiency of the overall system. The device is easy to use, has a low-voltage input range, and offers short circuit and overload protection.

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