A3936SED-T

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The A3936SED-T is an integrated motor driver IC from Allegro MicroSystems, Inc. which is specifically designed to drive Brushless DC (BLDC) motors in demanding power applications. It is a member of Allegro’s A3936 family of motor drivers which are intended for use in various power management and motor applications.

The A3936SED-T is optimized for driving BLDC motors for various power applications including household appliances, 3D printers and industrial heating systems. It also includes an integrated high-current MOSFET H-bridge, a microprocessor interface, hardware-based commutation, and intelligent motor control features.

The A3936SED-T is well-suited for high power BLDC motor applications that require reliable performance, fast switching and low losses. It offers high efficiency and can drive BLDC motors up to 180 W. The device can be used in a wide range of voltage applications and can support outputs of up to 48 volts.

The A3936SED-T features an integrated H-bridge which is capable of driving motor loads up to 5 A. It also features a microprocessor interface that enables the device to be programmed for various speed and direction settings.

The A3936SED-T also includes an intelligent motor control feature which allows the device to efficiently control the speed of the motor by modulating the switching frequency. The device also includes hardware-based commutation which ensures accurate motor control and enables smooth change in speed and direction.

In addition to its motor control capabilities, the A3936SED-T provides various protection features to protect the motor and IC from damage. The device includes over-current protection, thermal shutdown, short circuit protection, and open load detection.

Overall, the A3936SED-T is a highly integrated and reliable motor driver IC that can be used in a variety of high power BLDC motor applications. It features an integrated H-bridge, microprocessor interface, hardware-based commutation, and intelligent motor control features. The device also offers robust protection features which ensure safe and reliable operation.

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