DRV8834EVM

Series:	--
Part Status:	Active
Type:	Power Management
Function:	Motor Controller/Driver
Embedded:	Yes, MCU, 16-Bit
Utilized IC / Part:	DRV8834
Primary Attributes:	2 Channel H-Bridge Driver
Supplied Contents:	Board(s)
Secondary Attributes:	Overvoltage, Short-Circuit, Thermal and Undervoltage Protection

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Evaluation and Demonstration Boards and KitsThe DRV8834EVM evaluation board is used to test the working principle and applications in the field of motor control. The main components include a DRV8834 half bridge motor driver, a 130 mA peak motor drive current, a gate driver with fast gate rise/fall time, and a 5V and 3.3V regulator. The integrated component will be provided by the application field test.The DRV8834EVM platform employs these basic components and supports many full-bridge and half-bridge configurations. It can be used to control dc brushless motors, brushed dc motors, stepper motors, and other nonlinear loads. Customers can develop their own motor control projects using the board.As for the application field, the motor control applications can be used in various fields, including home appliances, office automation, industrial automation, portable and consumer applications. The DRV8834EVM platform can be used to control any motor with a brushed dc coreless motor (dc (BLDC) motor). The board can provide 3.3V or 5.0V power supply to the motor control system.Additionally, DRV8834EVM platform is designed to provide an adjustable motor speed and to support up to 600mA peak current for the connected motors. The onchip peak current limit prevents damage to the motor during operation. The board also includes an amplifier to control the speed by providing voltage to the output pin of the motor. Moreover, the platform can sense the current draw of the motor from its input pin through the current sensing circuit.The working principle of the DRV8834EVM platform can be divided into two stages. First, the DC-powered motor controller will measure the current draw from the motor. Then, the data will be processed and the motor control signal will be generated. The motor control signal will then be fed to the gate drivers. Finally, the gate drivers will switch the gate signals to control the motor speed.To sum up, the DRV8834EVM platform is a complete motor control system designed for motor control applications in different industries. The board utilizes its components and design features to provide users with an adjustable motor speed and current protection. With this board, users can develop and test their own motor control projects. It is an important and reliable tool for engineers to evaluate and develop their projects efficiently.

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