ET8213Q
- Description
- The ET8213Q is a Three-Phase , sensorless FOC controlled DC Brushless Motor drive IC with built-in Rdson 1 Ω drive MOS. The chip is highly integrated with the components required for motor control, requiring fewer peripheral components, low noise, and low motor torque ripple. Built-in EFUSE, which can configure customer motor parameters, start and speed control modes. The speed control interface can select PWM, analog input, I2C to adjust motor speed, integrated speed indication function, and can read the motor speed in real time through FG pin or I2C interface. Speed control mode can choose constant speed, constant air volume, constant current and open loop control. It has motor speed indication function, integrated overvoltage, overcurrent, UVLO, over temperature, stall and other protection modes, sleep current 45uA.
- Features
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■Input Voltage Range: 5 to 18 V
■Total Driver H + L RDS(on): 1 Ω
■Drive Current: 1 A
■No Hall Sensor required
■FOC control to reduce motor noise and vibration
■Built-in EFUSE, which can configure motor parameters, start and speed control modes
■Speed adjustment: PWM, analog voltage,I2C
■Speed control mode: constant speed, constant air volume, constant current, open loop control
■Forward-Reverse Control with DIR Pin
■Configurable motor speed indication or blocking indication with FG Pin
■Sleep current: 45uA
■Speed pin wake-up or I2C wake up
■Configurable I2C address
■Lock protection
■Lost-phase protection
■Over current protection
■Over temperature protection
■UVLO protection
■Over-voltage protection
- Package
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QFN28
- Datasheet
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