FMSMMB2070M

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The FMSMMB2070M is a motor control IC from Fairchild Semiconductor. It is designed to provide high-efficiency, low-emission motor control and is ideal for applications where space, cost, and noise are important. The FMSMMB2070M has an integrated MOSFET (metal oxide-silicon field-effect transistor) driver and is suitable for brushless DC (BLDC) motors and universal AC (UAC) motors. It is also suitable for permanent magnet synchronous motors (PMSM), switch reluctance motors (SRM), and interior-permanent magnet motors (IPM).

The FMSMMB2070M can be used in a variety of application fields and is suitable for automotive, industrial, and consumer electronics applications. In automotive applications, it can be used for electric power steering (EPS), windshield wipers, fuel pumps, and door lock actuators. In industrial applications, it can be used for fan motors, pumps, valves, and servo motors. In consumer electronics, it can be used for laptop cooling fans, blenders, vacuum cleaners, and other household appliances.

The FMSMMB2070M is designed to offer high efficiency and low noise. It incorporates several features to enable efficient motor control, including closed-loop current sensing, high-side current sense, position control, speed control, and thermal protection. It also supports the four different motor commutation modes, including sinusoidal, trapezoidal, sinusoidal with reset, and trapezoidal with reset.

The FMSMMB2070M offers high flexibility and is compliant with various industry standards, including EN50505, UL61800-5-1, and UL61800-5-2. It features adjustable slope compensation for improved motor control and current sensing capability. It supports various communication interfaces, including Serial Peripheral Interface and Inter-Integrated Circuit, which allows for efficient communication.

The FMSMMB2070M operates at a wide range of 4.5 to 22 V and supports a maximum current of 7.2 A. It is designed with high reliability and stability, with an operating temperature range of -40 to +85 ?C. The IC has an accuracy of better than 1.5% in speed and 1.0% in current control. It also offers superior dynamic performance, with a maximum speed range of 45,000 RPM.

To sum up, the FMSMMB2070M is a motor control IC from Fairchild Semiconductor that can be used in a variety of application fields. It is designed to provide high-efficiency, low-emission control and is ideal for applications where space, cost, and noise are important. Its features include closed-loop current sensing, high-side current sense, position control, speed control, and thermal protection. It has a wide operating range and good dynamic performance, offering a maximum speed range of 45,000 RPM.

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