TB67S249/279/289FTG Stepper Motor Driver ICs

Toshiba's TB67S249/279/289FTG stepper motor drivers save significant power

Image of Toshiba's TB67S249/279/289FTG Stepper Motor Driver ICsThe TB67S249, TB67S279, and TB67S289FTG are Toshiba's flagship stepper motor drivers, featuring breakthrough active gain control (AGC) technology. AGC dynamically boosts the stepper motor driving current overcoming heavy torque conditions and resuming normal in real-time and open-loop designs. AGC technology not only saves significant power in stepper motor control but also reduces or eliminates the complex and expensive closed-loop designs. These stepper motor drivers are also equipped with an advanced current detection system (ACDS) sense resistor-less feature that saves additional board space and BOM. The TB67S249, TB67S279, and TB67S289FTG are specified as 4.5 A, 2.0 A, and 3.0 A, respectively, with 10 V to 42 V motor operating voltage. They also have 32-step microstepping capability that makes them ideal for a wide range of industrial precision motor control applications.

Features
  • AGC stepper motor driving technology
  • ACDS: Built-in sense resistor less current control architecture
  • Advanced dynamic mixed decay (ADMD) mode optimizes motor switching dynamics
  • 32-step microstepping per quadrant offers precision, smooth, and quiet operations
  • Clock interface, direction control, and various pin-logic mode pin control simplify stepper motor control
  • Overtemperature, overcurrent, power-on reset, and motor load open protections
  • QFN48 7 mm x 7 mm package with pin-to-pin compatibility that enhances design flexibility
Applications
  • All types of printers
    • 3D printers, thermal printers, inkjet printers, receipt printers, ticket printers, and card printers
  • Scanners and copiers
  • Robotics
  • Surveillance cameras
  • Precision actuator controls
  • ATMs
  • Vending machines
  • Dispensing machines
  • CNC machines

TB67S249/279/289FTG Stepper Motor Driver ICs

ImageManufacturer Part NumberDescriptionCurrent - OutputAvailable QuantityView Details
IC MOTOR DRIVER BIPOLAR 48VQFNTB67S249FTG,ELIC MOTOR DRIVER BIPOLAR 48VQFN4.5A3544 - ImmediateView Details
IC MOTOR DRIVER BIPOLAR 48VQFNTB67S279FTG,ELIC MOTOR DRIVER BIPOLAR 48VQFN2A3812 - ImmediateView Details
IC MOTOR DRIVER BIPOLAR 48VQFNTB67S289FTG,ELIC MOTOR DRIVER BIPOLAR 48VQFN3A3786 - ImmediateView Details
IC MTR DRVR BIPOLAR 0-5.5V 64QFNTB67S128FTG(O,EL)IC MTR DRVR BIPOLAR 0-5.5V 64QFN5A7865 - ImmediateView Details
Published: 2018-06-12