SSM037B5

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SSM037B5 is a motor control IC designed for small-sized, energy-efficient appliances. This integrated circuit provides all the necessary control functions, such as motor start, speed control, and automatic shutdown. It is specifically designed for low voltage application, which makes this IC suitable for a wide variety of motor control applications in consumer, industrial and medical fields.

The SSM037B5 provides a simple, high-efficiency solution for motor control by combining a power and speed control block with two gate drivers in a single package. It has two integrated power MOSFET stages and two integrated gate drivers. It also features a current-sensor input, a Phase Management Timer (PMT) input, an overcurrent detector and a two-level auto-shut off feature.

The SSM037B5 is ideally suited for applications in consumer applications such as washing machines, juicers and vacuum cleaners. It is also suitable for industrial motor control applications, such as industrial doors, cranes and printing presses. In addition, it is suitable for medical device applications, such as blood pumps and ventilators.

The working principle of the SSM037B5 is centered around its acceleration-slowing-down control architecture. It ensures that the motor achieves its target speed by controlling the on/off times of the two MOSFET bridges. The two MOSFET bridges are separately switched by the two gate drivers. The current-sensing input is used to measure the motor\'s current and to control the MOSFET bridges accordingly. The PMT input is used to control the motor\'s speed at different levels. Finally, the two-level auto-shut-off feature protects the motor from overcurrents.

In summary, the SSM037B5 is a highly integrated motor control IC for small-sized, energy-efficient appliances. It is ideal for consumer, industrial, and medical motor control applications. It utilizes a provided acceleration-slowing-down control architecture to achieve the target speed. Moreover, it features two integrated power MOSFET stages, two integrated gate drivers, a current-sensing input, a PMT input, an overcurrent detector and a two-level auto-shut off feature to provide a reliable and efficient motor control solution.

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