SparkFun Brushless Motor Driver - 3-Phase (TMC6300)

Sparkfun ElectronicsSKU: RB-Spa-2201
Manufacturer #: ROB-21867

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Description

  • SparkFun Brushless Motor Driver - 3-Phase (TMC6300)
  • Robust and user-friendly three-phase motor driver
  • Equipped with the TMC6300 from ADI + Trinamic
  • Offers exceptional control of each phase of motor commutation
  • Incorporates temperature and short circuit protections
  • Ideal for low-power microcontroller and battery-powered designs

The SparkFun Brushless Motor Driver - 3-Phase (TMC6300) is a robust and user-friendly three-phase motor driver, equipped with the TMC6300 from ADI + Trinamic. This device was specifically designed to manage the Brushless Gimbal Motor. It is versatile enough to control any 3-phase BLDC or PMSM motor, with a total drive current of up to 2 A (1.4ARMS).

The driver allows for separate high-side and low-side control of the three half-bridges, which results in exceptional control of each phase of the motor commutation. It also incorporates temperature and short circuit protections, along with a diagnostic output to indicate system faults.

The TMC6300 operates with a 1.8 V regulated power output and can function with an operating voltage as low as 2 V. This makes it an ideal choice for low-power microcontroller and battery-powered designs, requiring a minimum of two AA/NiMh cells, or one to two Li-Ion cells.

Please note that the TMC6300 requires a minimum of two AA/NiMh cells, or one to two Li-Ion cells for operation.

  • 1x SparkFun Brushless Motor Driver - 3-Phase (TMC6300)

Power

  • Voltage Range: 2-11 V
    • Max current: 2 A (1.4ARMS)
    • Operating current: 7 mA
    • Standby current: <50 nA

I/O Connections

  • 3 Half-bridges
    • Input: High-side and Low-side MOSFET pairs
      • Low RDSON (HS + LS): 170 mΩ
    • Output: Motor drive phase
  • Current sense
  • Diagnostic indicator
  • Regulated 1.8 V power
  • Charge pump

Protection

  • Thermal shutdown: 150 °C
  • Short circuit shutdown

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