MCDLT35SF

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Motor Driver Boards, Modules are a device or board that is used to control the speed, direction, and torque of an electric motor. The use of motor driver boards, modules has become increasingly popular due to its lower cost, higher efficiency, and ease of installation. Many applications make use of motor driver boards, modules, but one relatively recent application is the MCDLT35SF. This article will discuss the MCDLT35SF application field and working principle.

MCDLT35SF Application Field

The MCDLT35SF is a Motor Control Driver Board that provides a low-cost and easy-to-use solution for controlling medium-sized electric motors for industrial or home automation applications. The MCDLT35SF can be used with a wide range of motors and is suitable for use in speed and torque motor control in applications such as HVAC, industrial automation, manufacturing, robotics, medical equipment, and other applications. The board is equipped with an Arduino compatible user interface that allows you to quickly develop customized motor control solutions.

The board also includes features such as an automated startup sequence, adjustable motor characteristics, over-current protection, dynamic braking, and adjustable frequency response. This makes the MCDLT35SF a great choice for applications that require speed and torque control with excellent precision. In addition, the board features support for multiple control algorithms including PWM, H-bridge, and voltage/current target control.

Working Principle

The MCDLT35SF uses a three-phase motor control system with a half-bridge driver and gate drivers to control motors. Each phase is driven by an independent power MOSFET, which accomplishes the switching between the two supply voltage levels. The motor is driven by the two current waveforms controlled by a phase-shifted voltage. The front-end control circuit uses a pulse-width-modulated (PWM) signal to control the gate drive signals. This signal is generated by the microcontroller unit (MCU), which is used to set the desired power level of the motor and the current sense input.

The MCDLT35SF features integrated over-current protection and EMC protection. The over-current protection prevents the motor from exceeding their current limit during stall or overload conditions. The EMC protection is used to reduce the electrical noise emitted by the motor and further prevents the motor from interfering with other devices in the system. The board also supports dynamic braking to rapidly decelerate a motor, allowing for fast stop/start operations.

In addition, the board features adjustable frequency response, allowing for customized motor control algorithms to be created. The board supports temperature protection, enabling the board to detect and record the temperature of the motor. This ensures that the motor does not exceed its temperature limits, avoiding damage to the board or motor.

The MCDLT35SF is suitable for controlling medium-sized electric motors in industrial or home automation applications. It is an ideal solution for applications that require speed, torque, and precision control. The board is easy to use and integrates advanced features such as over-current protection, EMC protection, dynamic braking, and adjustable frequency response. This makes the MCDLT35SF a great choice for motor control applications.

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