AM4953MMTR-G1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AM4953MMTR-G1 is a driver, controller, and power management integrated circuit (PMIC) designed for use in the motor control and audio applications. The device provides an integrated digital platform for motor control, audio, and system power management of two brushless DC motors. The AM4953MMTR-G1 integrates two low-side insulated gate bipolar transistors (IGBTs) and two high-side insulated gate bipolar transistors (IGBTs), along with motor control functions, linear regulator, switching regulators, and voltage detection circuits.

The AM4953MMTR-G1 is a multifunctional device that provides a wide range of features for motor control and power management. It is well-suited for applications such as automotive, audio-visual, medical, pumps, and more. The AM4953MMTR-G1 supports dynamic speed control, motor position control, motor current feedback, hall current sensing, programmable protection features, clock synchronization, and pulse width modulation (PWM). The device also supports low-noise analog audio and video signal processing.

The device has four main blocks for control and power management. The first block is the clock synchronization block, which supports synchronization of audio data and motor control signals. The second block is the motor control block, which consists of two low-side IGBTs, two high-side IGBTs, hall current sensing, and pulse width modulation (PWM) logic. The third block is the power management block, which includes the linear and switching regulators, voltage detector, and various programmable features. The fourth block is the analog signal processing block, which supports low-noise analog video and audio signal processing.

The AM4953MMTR-G1 integrates two inputs for the motor control signals, which allows for direct control of the motors. The device also has two outputs for current feedback, which provides information to the controller for accurate speed and position control. The device also features a current detection block which provides information about the motor current, allowing for dynamic speed control and over-current protection. The AM4953MMTR-G1 also includes programmable protection features such as over-temperature, over-voltage, and under-voltage protection, which helps to improve system reliability.

The AM4953MMTR-G1 is capable of controlling two-phase brushless DC motors of up to 70V at a maximum output of 3A. The device is a highly integrated solution, which reduces the size, cost, and complexity of the system design. It is also capable of providing high-efficiency power management, which is beneficial for applications such as automotive, audio-visual, medical, pumps, and more. The device is widely used in various applications due to its flexibility and wide range of features.

The specific data is subject to PDF, and the above content is for reference