50V, Ultra-Low Noise FOC Motor Controller with I2C Control

A89301

A89301 Product Image

The A89301 offers high efficiency and ultra-quiet operation for BLDC motors, utilizing field-oriented control (FOC) and Soft-On Soft-Off (SOSO). I2C control simplifies parameter configuration and speed control.

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Top Features

Packaging

  • Coding-free sensorless field-oriented control (FOC)
  • I2C interface for speed control and status readback
  • Ultra-quiet low speed operation
  • Proprietary non-reverse fast startup
  • Soft-On Soft-Off (SOSO) for quiet operation
  • Analog / PWM / Clock mode speed control
  • Closed-loop speed control
  • Configurable current limit
  • Windmill startup operation
  • Lock detection
  • Short-circuit protection (OCP)
  • Brake and direction inputs
  • Adjustable gate drive

24-contact QFN with exposed thermal pad 4mm x 4mm x0.75 mm (ES Package)

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Part Number Specifications and Availability

Documentation and Resources

Documentation

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