A3964SLBTR

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The A3964SLBTR is a full-bridge driver for medium and high current applications that require precise current setting and control. It is designed to provide a high degree of regulation and precise control of motor speed as well as current regulation. The device is a highly optimized motor driver and can be used for various motor applications such as dc fans, brushless dc motors, and stepper motors. Its versatile features and integrated protection and diagnosis functions make it suitable for a wide range of motor control applications.

The A3964SLBTR is suitable for applications such as small home appliances, computer peripherals, and automation. The device is able to drive a medium-sized motor, up to 4A continuously. It can operate in either step-down or step-up mode, depending on the device configuration. It has adjustable over current and over temperature protection, low on-resistance, and noise immunity. It is designed with a dedicated hardware logic circuit for diagnostics and monitoring.

The A3964SLBTR is designed with a constant current loop, which allows for precise current setting and control. It has built-in MOSFETs, a PWM comparator with pre-set accuracy, adjustable current limits and a temperature shutdown circuit. The adjustable current limits are set by changing the voltage ratio of the voltage divider. The temperature shutdown circuit protects the device and motor against thermal overload by monitoring the on-chip temperature.

The A3964SLBTR also has adjustable power stages for efficient power distribution and control. The device enables a high degree of flexibility in system design and its output stage can be configured for either step-down or step-up mode, depending on the application requirements. The adjustable power stages are designed to provide faster response time, better thermal characteristics, and faster current rise and fall times.

The A3964SLBTR is designed for use in medical, robotic, and home appliance applications. It is suitable for stepper motor control, brushless dc motor control, and dc fan motor control applications. It has low on-resistance and very low power losses, and its built-in protective features make it ideal for these challenging applications. Its versatility, advanced features, and built-in diagnostic functions make it an ideal solution for a wide range of motor applications.

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