A3982SLB

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 A3982SLB is a full bridge non-inverting motor driver from Allegro Microsystems. It is a highly efficient and cost-effective solution for low voltage motors. This device has been designed for use in applications such as smart phone vibration motors, electric toothbrush actuators, and small appliance motors. It has features such as low on-resistance FETs, a flexible PWM input, and a choice of output current settings, making it an attractive and reliable choice for a variety of applications.

The A3982SLB belongs to the PMIC – Motor Drivers, Controllers, class of devices and is designed to work with a 6V to 16V supply. It is capable of driving a single full bridge of N-channel MOSFETs in either a 2-phase or a 4-phase configuration. It has a low on-resistance of only 40m W per FET, making it well suited for a wide range of motor applications. The device is powered by PWM signal and has a wide range of adjustable current settings, making it suitable for a range of motor applications.

The working principle of the A3982SLB is relatively simple. It takes a standard DC power supply and takes its input signal from a digital logic control device. This digital signal is then processed by Allegro’s proprietary PWM (Pulse Width Modulation) signal processor, which regulates the power controllably and efficiently. The output of the device is a low voltage full bridge of N-channel MOSFETs, which can either be used to drive a 2 or 4 phase motor or a single stepper motor.

The A3982SLB is an ideal solution for a variety of low voltage motor applications. It is suitable for a wide range of motors, from small vibration motors to larger stepper motors. The device is efficient and cost-effective, making it a great choice for a variety of projects. The device is reliable and has features such as adjustable current settings, a wide range of PWM operating modes, and a low on-resistance FET, making it an excellent solution for low voltage motor applications.

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