MC33981BHFKR2

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The MC33981BHFKR2 is an integrated high-voltage gate driver and high-current MOSFET switch designed to support medium to high power applications. MC33981BHFKR2 also contains several protection features such as integrated current sense, over temperature protection, and output fault protection for enhanced safety. The device is typically used in a wide variety of applications including power distribution, load drivers, motor control, automotive, and industrial automation.

This device provides two independent high-side and two independent low-side outputs with a maximum output current of 2A, switching frequencies up to 700kHz, and a minimum pulse width of 2.8µs. It provides an ideal solution for medium to high power applications. For advanced operation, MC33981BHFKR2 supports three working modes, including PWM mode, voltage comparator mode, and trip-mode. It can also be triggered by voltage, oscilloscope trigger, and digital signal.

The MC33981BHFKR2 has a built-in half-bridge driver and integrated current sense amplifier, which allows for the control of current and over-temperature protection. The device has also integrated input voltage range protection, output slew rate control and output logic protection. This device is typically incorporated in industries such as automotive, factory automation, power distribution, load drivers, and motor control. These applications require current sensing and over-temperature protection with high-speed response.<

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