Sympathetic Semiconductor Launches A Compact 750W Home Appliances And Industrial Equipment Motor Drive Reference Board

Africon semiconductor EVLDRIVE101-HPD(High -power density) motor driver reference design is only in diameter 50 Millimeter circle PCB Three -phase grid drives on the circuit board,STM32G0Microcontroller and750WPower level.The sleep power consumption of this board is very low, not yet1uAThe small shape can be directly loaded into the hair dryer, handheld vacuum cleaner, electric tools, fans and other equipment, and can also easily put in drones, robots, electric pumps, process automation systems, etc.In the electric drive device of industrial equipment.

The reference design uses the steady and compactness of semiconductorsSTDRIVE101 Three -phase grid drive allows developers to freely choose motor control methods freely, such as choosing trapezoidal or magnetic field orientation (FOC)Whether to detect the rotor position with a sensor. STDRIVE101Driving chip is pulled by three/Irrigation600 mAThe half -bridge driver composition, the working voltage range is 5.5V to 75V, Can meet the driver requirements of any low -voltage motor.This chip integrates the voltage voltage of the high and low grille drives and the configurable omissions voltage (Vds)Monitoring and protection function, and there is also one to choose to choose directly high and low grille inputs or PWM Controlled external pins.

Developers can use STM32G0 Single -line debugging (SWD) The interface is connected to the microcontroller exchange data, while supporting direct firmware updates, repairing software errors, and enabling new functions.

EVLDRIVE101-HPDReference power supply level collectionuse STL220N6F7 60V STripFET F7 MOSFETPower transistor,1.2mΩ typical Rds(on)The pitch resistance can maintain the driver's energy efficiency, simplify the motor to plug and use the connection.Quickly power -on function can disconnect the power when the motor is idle, save power, and extend the battery life of battery power supply equipment.The built -in protection function of the driving chip can ensure the safety and high energy efficiency of the system, including the power -level circuitMOSFETPowerVdsVoltage monitoring, as well (UVLO), Overheating protection and cross -conducting prevention.