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TMC2300-LA

Motor Driver IC for 2-Phase Stepper

The TMC2300 low voltage stepper motor driver is intended for battery-operated, space and standby-power critical driver applications. Its silent drive technology StealthChop™ enables non-bugging motion control for portable, home and office applications. A highly efficient power stage, boosted by an internal charge pump for best in-class RDSon resistance, provides high motor current from a tiny package even at low supply voltages. With this, dual AA batteries can be drained down to typically 2.0V.

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Key features

  • MicroPlyer™
  • CoolStep™
  • StealthChop2™
  • StallGuard4™
  • ultra-low standby current
  • best in-class RDSon
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TMC6300-LA

Motor Driver IC for 3-Phase BLDC, PMSM

Working from a single Li-Ion cell or dual AA batteries the TMC6300 is optimally suited for battery operated equipment. Operate a BLDC motor with block or sine-commutation using 6-line control from a CPU. Integrated power-MOSFETs handle motor current up to 2A. Protection and diagnostic features support robust and reliable operation. Its integrated charge pump for best-in-class RDSon and ultra-low standby current ensure best efficiency even at low supply voltage and longest battery life.

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Key features

  • break before make
  • ultra-low standby current
  • best in-class RDSon
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TMC7300-LA

Motor Driver IC for Brushed DC

Working from a single or dual Li-Ion cell or dual or more AA batteries the TMC7300 is optimally suited for battery operated equipment. Its two full-bridges allow either control of two DC motors, PWM-control of LEDs, or protected standalone peripheral driving, using a polarity signal per halfbridge. Operate up to two DC motors via simple UART control for direction, velocity and torque. Integrated power-MOSFETs with internal charge-pump for best-in-class RDSon even at low supply voltage, handle motor current up to 1.2A per motor continuously, or the double current in parallel connection. Together with a tiny standby current, this guarantees a long battery life. Protection and diagnostic features support robust and reliable operation. This advanced driver ensures efficient and reliable operation for cost-effective and highly competitive solutions.

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